Well, I can't say I'm 100% happy with the roster, but it's got a lot of good stuff and 4 mysterious black spaces, so that's good enough for now.
At least on the clone characters (Dr. Mario and Dark Pit specifically) some of the streamers have said that they play kind of like earlier incarnations of their originals. So Dr. Mario has the tornado spin and Dark Pit has Brawl Pit's moveset (or something similar, there's not much on this guy yet), while Mario still had Fludd and Pit has been revamped from Uprising.
While I'm still mad, this at least this tones it down from rage inducing to grumpy bear. Still holding out hope for Lucas, Ice Climbers, Dixie, and Snake, however slim it might be (savememysteriousblackspaceontherosterthatmayormaynotbeWiiUconnectivityorDLC).
Can we talk about the new final boss? Because... wow. I know this is from the guy who gave us the Kirby series final bosses but just... yikes.