Installed it with a clean wipe. Here are the things i noticed. First, when it asks if i had google, i said yes, entred, user/pass and it asked if i wanted to restore, yes, then it the screen went back to Samsung sign on for samsung apps, i choose skip or no (i dont remember) and then went back to google sign on and it worked.
Exchange Server works correctly. no issues, BUT (i guess this was fixed in 4.12) the brightness bug with Snote is present. I was using the german release for the past 2 weeks with 4.12 and it was fine but no exchange so i will stick with this,
Phones ->Treo's - >Blackberry 8900 ->Blackberry 9700 ->HTC Touch Pro -> Samsung Galaxy S Vibrant -> Samsung Galaxy SII
Tablets - Nook Color -> Motorola Xoom -> Acer Iconia -> Nook Tablet (Returned) -> Transformer Prime (Exchanged For Infinity) -> Transformer Infinity (Exchanged For Galaxy Note 10.1)