INv8r_ZIM said:

There's no reason to think the things haven't been screwed with more - anybody remember the report out of an ILM source a couple of years ago that said there was some work being done on the battle of Hoth? BS perhaps, but the same kind of BS that said McDiarmid was being inserted into ESB a few years ago.

The OT-loving part of me hopes that Lucas just wants to restore the AT-ST shots that were ultimately cut

The rational part of me suspects that he plans to add AT-TEs and other PT crap to the battle.