So I finally think I will have enough time to get the whole update to ics figured out this weekend. Currently I'm running nils business sense with sense 4.0, stock gb firmware behind the scenes. I don't really care how I go about it, can anyone tell me the most straight forward way to upgrade everything to the ICS official release? I can then re flash my rom and reinstall from a backup. I've read some mixed reviews about flashing my backup of stock and trying to take the ota. Would I be better off doing a full RUU? Is there one out there for the newest official ics release? Thanks.