The second screen looks pre-rendered (if it's not then I'll be extremely impressed) and the screen grabs are really crappy, but overall the game looks good! At least we can look forward to one Genesis revival that doesn't look like an N64 game (Vectorman).
Not much detail of gameplay yet... and yeah, those first two sure look prerendered, and those last two don't exactly show the gameplay too well. But its early and it has promise... and nice cutscenes, at least...
And it does look like that series is supposed to... unlike stupid Vectorman...