I think Glitch said it will use a scrollable camera. Keep in mind that it's 2011 and not 1997. The now much greater computer processing power allows for more freedom of design, they'll make it work

, it will be good, (have some faith). The scrollable camera may be much better than the static one. If you're gonna make a game 3D, you really gots to have a moving camera, or the 3D would be arguably pointless. The best type of moving camera to make the 3D scenary obvious and awesome is probably not a simple sliding camera in which Abe remains centred, but maybe a dynamic camera would work really well (where the camera would react to the environment, eg. auto-adjusting its pitch and yaw to keep sections of the scene hidden until Abe reaches them.
Artistically you could imagine that rather than having individual frame-by-frame canvases, you'd have a longer, pannable canvas - the amazing Oddworly artwork style remains. If the same developers who created the original Abe games were working on this remake, they could produce something just as beautiful using the scrolling camera. It's up to the new developers to do the game justice.