So... I... wow. I really don't know what to say, other than...

...

...what was I talking about? 

This is wonderful, simply wonderful. What a great achievement these fans have made. Kudos to their talent and dedication.

(I so want to see what they could do with Sky Sanctuary Zone... just imagine.)

*I lose my jaw now*

that looks better then sonic 4

It does. It really does.

But that's alright, since no game out there looks as awesome as this game does.

Still, Sonic 4 is looking pretty shnazzy. Can't wait for it to (finally) release.

So, when is this coming out?  awesome...

Should've gone in the ring, i'd've liked to see their take on Blue Sphere with this engine.

Coming from the official SEGA blog...

We’ve seen it for the love of Tikal, we’ve seen it! Honestly, I’ve been bombarded with all sorts of messages some very excited, some downright rude, telling “SEGA” in no uncertain terms about the video. Truth is we saw it hours ago and think it looks absolutely awesome.Sadly for some of you the video is indeed that, a fan video, not even a fangame. Still very nice indeed. Sonic Stadium seem on the ball with finding out all the details so I’d recommend there for further information.

They seem somewhat bitter.

its that good that it beats what the devs itself do

I liked it.  I, for one, approve of this being a new benchmark for Sonic remakes whether they be fanmade or from SEGA.

That actually looks awesome. Lets hope Sega takes note and sonic 4 turns out as good as we all hope.