Not the same scale, but Kostitsyn-Plekanec-Kovalev in 2007-2008 were very strong, especially Kovalev (the Lafleur hair year).But even Plekanec was a good offensive player back then, and Kostitsyn was up-and-coming.
I admit I thought Kostitsyn would become a 100 pts player in this league back then, I was wrong, but he had everything to do it except a toolbox or whatever it was that screwed him from fulfilling his potential.He had every weapon offensively; strenght, great shot, good skater, great hands.A shame.
He scored some crazy goals like that one: