I have 2 FAT PS3s, One CECHA01 and the other CECHH01. Both of them have no Bluray drives in them at all. I'm wondering which one I should hack. I understand the CECHA01 is a rare console with the Card reader and PS2 Backwards Compatibility. So should I hack the H01, the A01, or both. I'll be using an E3 Flasher to downgrade them if necessary(Don't know their firmware yet). On top of this, is it worth it to get a Bluray drive for the A01 to allow PS2 games on it? Also if I hack one, I could possibly have a retail one for online and one to transfer hacks, but I plan on doing RTE so I'm not sure if I can use the retail for that.