GameSpot interviewed Digital Brand Manager Ken Balough from Saga ( who came with a Tail Beard) who announced some major improvements on Sonic The Hedgehog 4 Episode 2 which is coming with brand new Graphics and Physics Engine and lot of bugs which was reported by users on the first episode.
Apart from this Episode 2 is about bringing the villain back, Metal Sonic returns, and the Tail Beard points how Tails are going to be a major part of the game with Tails the fox.
Also the game is announced for multiple platforms this time starting with Xbox 360, Windows Phone along with iPad, iPhone, Android and PS3 but not for WII.
Saga also released a teaser video which is played in between the interview but does not show any game play footage but rather concept which points to return of characters Metal Sonic, Tails which are major changes apart from the new engines.
Looking at the interview it feels this is going to be major game changer for Sonic Series but we will have to wait and see how it goes when the games are released which is expected in 2012 but no time frame given in terms of which quarter.