As long as Sonic is ostensibly a multi-platform character I don't want them to add anymore characters from his franchise but him as anything other than trophies and assists. If they want to add another Sega rep that's fine (and they have, although Bayo's pretty much a Nintendo character at this point), and there are plenty of avenues to take but I cannot in good conscience start wishlisting for Sonic characters to fill up roster spots.
No, not even him.
Full clip, I'm a little bit sick, come equipped
Look at what I did for the grit, got it lit, what a cinch
Brought 'em just a little pinch of the truth, and they flip
Now they hanging from my shit, lil' bit
It's the Mensch, the myth
I do push-ups nude on the edge of cliffs
The jewels come quick, all gold and bricked
Click, click, boxer cutter spit
Brother, what a trip