I would make the likes of Kessel, Phaneuf, Lupul, JVR, Gardiner, NAS and TOR 1st all in play. I would never give up Rielly, Nylander, etc. for one simple reason - no player is a sure thing. I don't care if McDavid is considered a 'generational' talent. We've heard this before with Daigle and Lindros. Daigle became a wannabe movie star and Lindros while a decent career, was nowhere near to the value that Colorado received. Point being I would much rather keep the kids and build around them through the draft, then to trade them for a kid who has yet to play a single NHL game.
With that said, if we somehow land the 1st overall pick I will be ecstatic. However, knowing the Leafs we will get McDavid, who will proceed to be considered the biggest busts of NHL history, cause you know, Leafs