@Getrdone
I think its a safe bet that any trophy data we have synced to Sony's servers will be fine and we can re-sync that data back to our PS3's if we have to. Probably be a couple Heavy Rain trophies that I will lose because I didn't sync them to Sony's servers in time.
Hopefully I won't lose my Heavy Rain save data though. I tried to back that up to a thumb drive, but its copy protected. I'll have to use my external drive to do a system backup. Haven't got around to that yet.