If I am going to play this on the Ps3, do I need anything extra?
Why am I reading people installing the game? Does it not play just from the disc like games used to?
You don't need anything extra, make sure you have 8Gb free on your drive and it'll copy data (takes about fifteen minutes). Then it'll stream from both the hard drive and blu ray simultaneously. I've had no issues at all, so let the good times roll!
What shall I buy?
Nice! I've only got about £100k between the three of them