For some reason it didn't take the first time, was still encrypted. Worked the second time though, on 5.0.1 and un-encrypted, apps are downloading now.
I was looking at your rooting thread, looks like I have two options.
Option 1. Use the CF Auto Root and flash that, but will wipe my phone again.
Option 2. Install TWRP and install the SU.zip through recovery.
I am not keen on doing either of these really, since my phone is almost done install apps I don't want to wipe. Also, I have no real need for a custom recovery as I won't do ROMs and don't particularly need backups. I just want TiBu for app back up really.
Suppose I could try one of the backup apps that don't require root, am I missing a third option?