Too much flickering. I’ve never successfully exported an image sequence. I think it does not take into account temporal AA when it saves screenshots 1 by 1 (it’s the problem with highresshot). I raise my settings to the top and use shadowplay right now. That way Temporal AA is fully on. I bought a gtx 980 for that but I would need a Titan actually!
Maybe the new sequencer (replacing matinee) will improve on that. I think .exr export is supported. Check it out.
Edit : yea, taken from the 4.11 preview thread
Sequencer improvements
New tracks: Shot/director, play rate, slomo, fade, material, particle parameter tracks.
Improved movie rendering, exr support
Improved/consistent keyframing behaviors, copy/paste keyframes, copy keys from matinee, 3d keyframe path display
Master sequence workflow
Spawnables workflow
UI improvements: track coloring, keyframe shapes/coloring, track filtering