I don't know about any other Retro fans, but I'm excited already.
Discuss.

EDIT3:
Official Interview wrote:GameSpot: Why did Sega decide to bring Sonic back to 2D? Did the success of Sonic Rush and Sonic Rush Adventure play a part?
Ken Ballough: Old-school Sonic fans have long asked to see Sonic return to a more 2D style of gameplay. Many liked the daytime stages in Unleashed, but wanted to see a game that plays purely similar to the early games of the Genesis. Project Needlemouse is that critical first step that brings Sonic back to his 2D roots.
<3
I think I'll shut up now