For what it is worth, we now have a direct comparable season for modern players to go back to the O6, because the pandemic shortened the 19-20 season.
| Name | Year | Team | Games | Goals | Assists | Points | Team GF | LA GF | % LA | G% | P% | VsX | VsX Season | | Avg VsX |
2 | Andy Bathgate | 62-63 | NYR | 70 | 35 | 46 | 81 | 211 | 208 | 1.014 | 0.166 | 0.384 | 81 | 100.00 | | 88.83 |
8 | Patrick Kane | 19-20 | CHI | 70 | 33 | 51 | 84 | 208 | 208 | 1.000 | 0.159 | 0.404 | 97 | 86.60 | | 92.12 |
League average in both 70 game seasons was the exact same at 208. VsX should be around 91 for both years. 20th place in 19-20 is 66 points, which would be 7th in 62-63, while 20th place is 50 points in 62-63, which would be tied for 70th in 19-20.
Bathgate is the one exception to the bad teams forward production in the O6. Nobody's competing for ice time with the top line forwards on BOS, NYR, and CHI, and yet they often aren't breaking 30% in P%. However, in a 6 team league with 18 top-line forwards, that meager production still ends up around the top 10. It's really never about the consistent top 5 players when we get into this argument. I think the best way of putting it is that the 20th best forward in the O6 era (in any particular year) is not capable of putting up a top 5 season in the current day, whereas the 20th best forward today is.
Here's a more complete table of the 62-63 and 19-20 seasons. Look at the similarity of seasons between Eichel and Mikita, between Mahovlich and Connor, Richard and Miller. Nearly 60 years between the two seasons, and yet top-line forwards are putting up the same numbers as their teams score the same amount of goals.
| Name | Year | Team | Games | Goals | Assists | Points | Team GF | LA GF | % LA | G% | P% | VsX | VsX Season | | Avg VsX |
1 | Gordie Howe | 62-63 | DET | 70 | 38 | 48 | 86 | 200 | 208 | 0.962 | 0.190 | 0.430 | 81 | 106.17 | | 94.32 |
2 | Andy Bathgate | 62-63 | NYR | 70 | 35 | 46 | 81 | 211 | 208 | 1.014 | 0.166 | 0.384 | 81 | 100.00 | | 88.83 |
3 | Stan Mikita | 62-63 | CHI | 65 | 31 | 45 | 76 | 194 | 208 | 0.933 | 0.160 | 0.392 | 81 | 93.83 | | 83.35 |
4 | Frank Mahovlich | 62-63 | TOR | 67 | 36 | 37 | 73 | 221 | 208 | 1.063 | 0.163 | 0.330 | 81 | 90.12 | | 80.06 |
5 | Henri Richard | 62-63 | MTL | 67 | 23 | 50 | 73 | 225 | 208 | 1.082 | 0.102 | 0.324 | 81 | 90.12 | | 80.06 |
6 | Jean Beliveau | 62-63 | MTL | 69 | 18 | 49 | 67 | 225 | 208 | 1.082 | 0.080 | 0.298 | 81 | 82.72 | | 73.48 |
7 | John Bucyk | 62-63 | BOS | 69 | 27 | 39 | 66 | 198 | 208 | 0.952 | 0.136 | 0.333 | 81 | 81.48 | | 72.38 |
8 | Alex Delvecchio | 62-63 | DET | 70 | 20 | 44 | 64 | 200 | 208 | 0.962 | 0.100 | 0.320 | 81 | 79.01 | | 70.19 |
9 | Bobby Hull | 62-63 | CHI | 65 | 31 | 31 | 62 | 194 | 208 | 0.933 | 0.160 | 0.320 | 81 | 76.54 | | 68.00 |
10 | Murray Oliver | 62-63 | BOS | 65 | 22 | 40 | 62 | 198 | 208 | 0.952 | 0.111 | 0.313 | 81 | 76.54 | | 68.00 |
| Name | Year | Team | Games | Goals | Assists | Points | Team GF | LA GF | % LA | G% | P% | VsX | VsX Season | | Avg VsX |
6 | Brad Marchand | 19-20 | BOS | 70 | 28 | 59 | 87 | 227 | 208 | 1.091 | 0.123 | 0.383 | 97 | 89.69 | | 95.41 |
7 | Nikita Kucherov | 19-20 | TBL | 68 | 33 | 52 | 85 | 243 | 208 | 1.168 | 0.136 | 0.350 | 97 | 87.63 | | 93.22 |
8 | Patrick Kane | 19-20 | CHI | 70 | 33 | 51 | 84 | 208 | 208 | 1.000 | 0.159 | 0.404 | 97 | 86.60 | | 92.12 |
9 | Auston Matthews | 19-20 | TOR | 70 | 47 | 33 | 80 | 237 | 208 | 1.139 | 0.198 | 0.338 | 97 | 82.47 | | 87.74 |
10 | Jack Eichel | 19-20 | BUF | 68 | 36 | 42 | 78 | 193 | 208 | 0.928 | 0.187 | 0.404 | 97 | 80.41 | | 85.54 |
11 | Jonathan Huberdeau | 19-20 | FLA | 69 | 23 | 55 | 78 | 228 | 208 | 1.096 | 0.101 | 0.342 | 97 | 80.41 | | 85.54 |
12 | John Carlson | 19-20 | WAS | 69 | 15 | 60 | 75 | 236 | 208 | 1.135 | 0.064 | 0.318 | 97 | 77.32 | | 82.25 |
13 | Mika Zibanejad | 19-20 | NYR | 57 | 41 | 34 | 75 | 233 | 208 | 1.120 | 0.176 | 0.322 | 97 | 77.32 | | 82.25 |
14 | Evgeni Malkin | 19-20 | PIT | 55 | 25 | 49 | 74 | 221 | 208 | 1.063 | 0.113 | 0.335 | 97 | 76.29 | | 81.16 |
15 | Kyle Connor | 19-20 | WPG | 71 | 38 | 35 | 73 | 213 | 208 | 1.024 | 0.178 | 0.343 | 97 | 75.26 | | 80.06 |
16 | Mark Scheifele | 19-20 | WPG | 71 | 29 | 44 | 73 | 213 | 208 | 1.024 | 0.136 | 0.343 | 97 | 75.26 | | 80.06 |
17 | JT Miller | 19-20 | VAN | 69 | 27 | 45 | 72 | 224 | 208 | 1.077 | 0.121 | 0.321 | 97 | 74.23 | | 78.96 |
18 | Mitch Marner | 19-20 | TOR | 59 | 16 | 51 | 67 | 237 | 208 | 1.139 | 0.068 | 0.283 | 97 | 69.07 | | 73.48 |
19 | Alex Ovechkin | 19-20 | WAS | 68 | 48 | 19 | 67 | 236 | 208 | 1.135 | 0.203 | 0.284 | 97 | 69.07 | | 73.48 |
20 | Steven Stamkos | 19-20 | TBL | 57 | 29 | 37 | 66 | 243 | 208 | 1.168 | 0.119 | 0.272 | 97 | 68.04 | | |
The 62-63 season happened to be particularly clustered in terms of team scoring, with a low of 194 and a high of 225, but 6 teams means scoring average is quite volatile. Also, Stamkos is tied for 20th at 66 points with Sebastien Aho, Max Pacioretty, and Elias Pettersson, and 62 points takes you to 31 players (Josi, Wheeler, Point, Laine, Stone, Teravainen, Barkov and Kopitar).
Finally, for completeness sake, here's the top 5 in 19-20 to show those gaps: