Detroit. Always been a strong organization, well run, who contends and competes. Unlike many other teams, they didn't build their success on high draft picks. Now that they actually suck - I think i'd be fine with seeing them get Laf. If you contrast that with teams like Pitt, Chicago or Edmonton who had multiple top picks - I think it'd be nice to see Detroit win one.
Buffalo. I like Eichel/Dahlin a lot - so seeing Lafreniere added to that duo would be very, very special and deadly. Could be a ton of fun for the league.
Since I'm a Habs fan - by voting for those teams it just creates that much more competition in our division, which sucks. But quite frankly i just don't really like the other teams listed much.