Im looking forward to the raytracing changes in the internal render engine. As far as the UI its just reorganized and glamorized for the chronic complainers out there who dont want to reckognize it as a competetive tool because of its "arcaic interface"  (blah blah). Same + more tools added. Voxel sculpting huh....i give it a whirl but dont expect much out of it after playing with 3d coat V3 for a while now...wow!!

I hoping for the vray plugin to be finished by christmas!!!     Dear Santa .......Ive been somewhat good this year!!! :)