I don't really feel like you're making much sense. What is being asked is, centre a second line (which is inherently without McDavid), and get some production aside from the first line going. Draisaitl hasn't done that. he scores like crazy with McDavid, but disappears without him.
Scoring with garbage linemates is something Tavares has done most of his career. Sure, it's been a few years since he's done it, but only because he doesn't have to in Toronto. If he can make Anders Lee a 40 goal scorer, and Josh Bailey a 70 point player, both of which have been 40 point players for the most part since he left, and score at a point per game himself, he's definitely going to be my first choice as 2nd line centre, to see if he can do the same for RNH and Kailer yamamoto. We already know Draisaitl can't do it.
He's getting up there in age, but it's a no brainer to me, he's obviously what I'd be trying there first.
Hell, get him on that PP, and maybe he's scoring 20 to 25 points as 2nd line centre at ES.