I don't mind the re-designs since it's a side story, If it were canon, I'd have a big fit about it because Sonic and Co's designs haven't dramatically changed ever since the Genesis days (Well, except Dr. Robotnik)
What pisses me off about this though is the "true" fans who believe even a pile of mud could be a great game if it has Sonic written on it, They refuse to accept the fact that this isn't going to turn out to be a well designed game.
The textures are all wonky, If you look around the start you can see Sonic lag when he's swinging and landing onto that Speed panel, What type of Next Gen game would do that? If this were released on the Original Xbox, PS2 or Gamecube, that'd be a valid excuse for the silly lag moments.
The sounds of the voice actors don't actually seem to be part of the game, it sounds like it was added it by editing the video.
Also Sticks sucks ass, It's like Marine v2.
If I were to post this on the video I'd literally get "LOL, IT'S IN BETA THOUGH!!! U HAVEN'T PLAYED THE FULL GAME"