I find it VERY hard to believe Sonic = TL and IC...
TL has too many projectiles, not to mention can OWN the air with his disjointed hitboxes and ridiculous power. While IC's would just have to shield grab sonic into a **** machine correct?
Projectiles are kinda overrated against Sonic, given that he can either Pshield>run or spinshot over most of them. I haven't had trouble against TL, but I attribute it to not having fought a good TL before, so I can't comment on that matchup too much.
I fought a pretty decent IC online (could do F/D/B-throw CG's, little button input lag, with some lag spikes once in a while) as Sonic-
The CG > Nana-spike kill isn't so effective because Sonic's up-B/meteor cancel allows him to get back up onto the stage XD
Also, Sonic's spring drops, usmash, and homing attack, among other moves, tend to separate the two IC's, and again, Sonic does off-stage kills/gimps pretty easily. Granted, I did get close to beating the guy most of the time, but I never won, mostly due to me sucking under pressure (had some good 40-50% off-stage kills while taking little damage in the middle of matches, but would lose against a So-Po when at 180% on his last stock... lol), so if it's not equal, I'd say slight disadvantage for Sonic at most.