Just a little idea on how you can copy homebrew and games to a non hacked ps3, using a hacked PS3. I have tested this twice now, so I know it works 100%.
1st, On the ps3 your going to use as the host/master, install Geo's cfw 3.55 and setup customize it just how you like it, ie Homebrew Games Music Films, and so on.
Now get the un/hacked PS3 with 3.55 OFW on, and plug the both of the ps3's together using a crossover cable. (This is were PIP comes handy on your TV)
Now on the ps3 that has homebrew on navigate to System Settings, then down to Data Transfer Utility, then press X once more, then you will see a screen saying select the operation you want to perform. You need number 1. Transfer data from this system to the other PS3 system.
Now do the same on the other PS3 the one with the OFW 3.55 on, and go to System Settings, then down to Data Transfer Utility, then press X once more, then you see that screen saying select the operation you want to perform.. but this time you need to set that PS3 to operation number 2. Transfer data from the other PS3 system to this system.
Then after your happy you have selected right press X on both PS3 controllers, and let them do thair stuff. It can take some time depending on what you put on the hacked PS3.
If all went well you now have two PS3's Identical in installed files , but One with hacked FW and one without. If you only put games on the unhacked PS3 no homebrew, and no CFW I believe you are less likely to get a ban on the PSN if your playing games online.
Hope this helps others. My reason for this was that the unhack PS3 had a duff BDVD, so now games from disks for that one, untill now.