I don't know if the pound for pound part is that relevant when it comes to playing the game... (ig, compare like Strålman to Chara, does it matter that Strålman is better than Chara
pound for pound?)
Its great to see that Stepan is picking it up playing next to Rick Nash. We really need it and Stepan really needed to take another step in his development, because a kid can look promising for a long time and get by on that, but if he kept playing like he did in the PO's last season things can go down hill really really fast.
Playing next to Rick Nash has really helped him because he has been able to concentrate on what he does best. There is still a few aspects of his game that he really needs to improve in, because nowadays I don't think its a good idea to build a career on playing next to someone else, but it certainly will not hurt him that he gets some peace and positive feed back while he gets to work on his intensity etc.