I know we don't have a lot of devs for this device yet, but in case you do get an itch to flash something (That's how the phone got rooted, someone decided to flash something for the SGSIII and it actually worked) here's a link to a method that will back up your IMEI in case you muck it up 
[TOOL/GUIDE] Full NV Backup and Restore [SIMPLE] [08-03-2012] - xda-developers
[TOOL/GUIDE] Full NV Backup and Restore [SIMPLE] [08-03-2012] - xda-developers