It is my intention to realistically look at things. Because a player can excel in the AHL does not mean it will transfer. In fact the opposite is true, most players in the AHL do not make it to the NHL for more than 200 games. While 83% of AHL players get a look at the NHL the actual number of drafted oplayers that reach 200 games is far lower.
Probability of Playing 200 NHL Games by S election | Download Scientific Diagram (researchgate.net)
Of all forwards drafted forward 25% will play 200, defensemen 21% and goalies 19%. So the reality is that combined a drafted player has a little more than 2 in 10 chance to play long term in the league. When one drills down to draft position 43% of all selected in the 1st round will play 200 games. Only 25% of those picked in round two will make the target and of those only 35% of those forwards.
Tolvanen was selected barely in the 1st rd at pick 30. He performed in 121 AHL games and had 71 points or .58 ppg in the AHL thats a 47 point 82 game ahl season. His 6 points in 19 games is .31 ppg thus far in the NHL a small sample of games but theres no indication so far he will come close to the .58 ppg he put up in the AHL.
Trenin a 2nd rounder 55th overall is even less impressive. 155 games in the AHL 87 points .56 ppg in the AHL in the NHL 34 games 8 points for .23ppg.
Now this is not to say they will not have a career in the league, and make it to 200 games but early indications are at best they will be Taylor Beck or Austin Watson level and remember Watson was a 1st rounder picked at 18 and over .50 ppg in the AHL. Beck who was better than .50 ppg in the AHL and both were depth players Watson has played more than 200 Beck never made it.
As much as all would like to see both of these guys do well it is not likely either will play above bottom 6. The deciding factor is going to be can they be two way player to make the 3rd line or will they dwindle on the 4th line before exiting the league. My personal feeling is that Tolvanen has a better chance from the eye test but that remains to be seen long term. When you combine the teams lack of drafting forwards and where these two were selected it is easy to be skeptical. But on HF most of the time results do not mean much, its mainly all emotion here. This team need high end prospects these two do not fall in there just a couple more to lump into the bottom 6 players with a roster full of them.