Giving this a test run, Google Maps and Voice Search will not update. I wiped everything after making a backup. Upon loading the market for the first time, Maps and Facebook try to auto update. FB goes but Maps fails. VS fails the manual update. Otherwise it seems to be working well so far.
Decided to go back to FRG22. I read about a few people having the same issues I do and one person claimed to fix Maps through the terminal. I'll wait for a properly working release.