Are you trying to say Messier, Kurri and Coffey don't develop into stars without Gretzky.
I can't speak for another poster, but I actually think this is quite possible. Kurri said he planned to play only 1 year in the NHL, and then go home to Finland. If had gone to a non-Gretzky team in 1980-81, I think he might have just left. Several Edmonton players attributed their success to Wayne's influence on the team. Messier in particular benefited because he got 9 seasons without any pressure to carry the team, before he had to step-up and become the go-to guy on two franchises for about 10 years. No way he could have done that if he'd been the #1 center from 1980 forward.
They were all great players with or without Gretzky, but I don't think it's unreasonable to suggest that Wayne's influence on them was enormous.
Once Coffey started getting injured and then eventually traded, Gretzky's ppg dropped from 2.65 to 2.33.
That's not true. Wayne had 2.32 PPG in 1986-87, and Coffey played 75% of the games with Gretzky. (Wayne then had a 7-point game in the playoffs with Coffey injured.) Then, in 1987-88, Wayne had 2.33 PPG without Coffey at all.
Then Gretzky gets traded to LA and his ppg pace drops again from 2.33 to 2.15. So yeah his production is relevant to linemates.
Not really. His production is more relevant to the success of his team, as I've argued elsewhere (the two factors are certainly related, but not equal).
Gretzky jumped from 137 points to 164 points not because his team improved by 5 points and scored 21 more goals than the year before (presumably), but because he was maturing and getting closer to his physical peak. But when he jumps from 164 points to 212, is it because (a) the Oilers scored 89 more goals, (b) the team improved 37 points in the standings, or (c) Gretzky just kept getting better? And don't points (a) and (b) mutually reinforce one another? In truth, it's a confluence of all these factors.
Do you really think if Gretzky was still on the Edmonton Oilers in 1989 and 1990, he doesnt score 10-20 more points. I can essentially guarantee he does.
I'm not sure at all about that, and I followed both teams closely back then. For one thing, you're assuming the Oilers had better linemates than the Kings. But did they? The year
before Gretzky went to L.A., the Kings were already 5th in NHL offense (Edmonton was 2nd). His first year in L.A., the Kings were easily the #1 team in the NHL for offense, while Edmonton fell to 5th. In 1989-90, despite a poor record, L.A. still had the #2 offense in the NHL, Edmonton 6th.
So clearly L.A. was a top offensive team. But what's interesting is that in Edmonton in his last full season (1986-87 = 79 games played), Gretzky factored into 49.2% of Edmonton's total goals; the year before (1985-86) it was 50.5%. But when he got to L.A., he factored into "only" 44.5% of their goals; the next year it was 42% (albeit he missed 7 games, so it might have actually been around 46%). In other words, his contribution to the team's offense was actually less (in the statistical sense) in L.A. than it had recently been in Edmonton,
and L.A. was scoring more goals than Edmonton.
Now, almost certainly the Kings wouldn't have reached #1 in NHL offense without Gretzky, but they were nevertheless handily outscoring Edmonton even though Gretzky was contributing less to their offense (directly) than before. The evidence, therefore, doesn't suggest that Gretzky would have been much better off in Edmonton, points-wise.
I
do think, though, that he would have scored more in Edmonton 1988-89 and maybe 1989-90, but it's not because of better linemates. It's more so because (a) that entire team/franchise was built around him, which makes it a more comfortable fit, and (b) Edmonton was a better team.
Gretzky had problems his first couple of years in L.A. with the coach (Robbie Ftorek, who benched him in one game) and the off-ice transactions (he was depressed and slumped badly when Bernie Nicholls was traded in early 1990) and the Kings' poor play in 1989-90. He hadn't been experiencing those kinds of things for many years in Edmonton.