It's been rumored that the 360 sequence would be rather similar to near identical to Hollywoods, outside of some changes of-course (Changing the skyline of buildings from LA to San Fran, updates to the CG, E.T.C.).
I do think that they aren't just going to do some patchwork on the cg, and that I am wondering how they may try to update the CG as they did it with Kong in Orlando when that was converted to a full-fledged attraction.