In my last discussion i talked about hitiflm and videocopilot working together.
Now for the big list!
-Easier rotation around 3d space in perspective view
-more file format compatibility e.g flv...
-better motion blur
-can open already animated 3d objects
-more 3d file format compatibility e.g. c4d, fbx
-better 3d renderer (possibly videocopilots element 3D) or better
-possibly if redgiant have already done universe for hitfilm they could possibly bring RG Particular into hitiflms particle system
-make hitiflm faster and lighter for easier compositing (In the latest updates hitifilm is slightly heavier than before)
MOD edit: Updated the title to be more descriptive. -Simon