Other Games Sonic Mania and Project Sonic 2017

So just recently, two new Sonic games were announced. Sonic Mania is 2D, while Project Sonic 2017 is 3D.
if you haven't seen the trailer for both these games, then here are the videos:


Both of these games look quite decent and they may end up being good games once released.
Sonic Mania looks great and really gives you nostalgia about when you were young and playing the original genesis sonic games. Really does seem like a fun game for fans of the genesis sonic games.
Project Sonic 2017 seems like it'll be more serious unlike the other sonic games that are up beat and more bright. However, it doesn't seem as edgy as Shadow the Hedgehog. Even though Classic Sonic is making an appearance, they have confirmed that this will not be Sonic Generations 2 and will have a new story, which seems to be interesting.
So to sum it up, both games look great and I'm so excited for more upcoming trailers about both games and I certainly am more hyped to play these games when released.

So what are your opinions on these two games? :O
P.S. Please don't fight about what I thought of these games. >.<