Nice!

Does exactly what it says!
Beware of hi-res photos, though. Anything at 18 meg plus or, god forbid, all 36megapixels of the d800 wont work unless you set the crop at 1080 or 720 (Though this isnt a real issue because you shouldnt be taking time lapse-photos at high resolutions, as, obviously, that res will be wasted as each frame flies by in much less than a second).

This really speeds things up for me! No more fumbling around when I want to add a timelapse to a Final cut project…and I didnt have to spend $30 on Quicktime pro just for this one function!
In short, its great!

AaronA74 about Time-Lapse