I think it should 봉인, 인감 the deal for the many Nostalgic 팬 out there. The Sonic fanbase is falling apart at its seams so I guess this is Sonic Team's way of testing the waters to see what the fanbase needs. The creator of StarFox tried to do this. Too bad he got burned out with all the fickled 팬 complaining about this 또는 that and never being satisfied.
Hopefully Sonic 4 and the newest one Sonic 색깔 wont be bad.