I love that Mania is putting Sonic in what could be a permanent positive light because it looks like an amazing 2D Sonic game.
Instead of whining that Sonic should be dead and sonic cycle this and that, I just see lapsed/classic fanboys just saying how much Sonic finally have a good game in 20 years (cringe!) and other ways to hate the modern games. I should be happy, it's progress. I could be finally enjoying talking about this series online again.
A little speculation, but that painting of a character you see with moving eyes looks unrecognizable. Is this foreshadowing of the final boss robot or something?
I also love they reused the Wanted posters of Fang/Bark/Bean.