There a few games that will cross over from the rio to T7.
100% Clone the drive regardless if you plan to f*** about with it, what would you do if it died and you didn't? I f*** about with mine a fair bit and have killed like 4 hard drives so far, so judge that for yourself
The thing with £35 jackpot was, it could cost upto £45. Ok on a £70, no good on a £35. Good for 1 on a £35. On a £70, one was best. 2 at a push, 3 and you are pushing it to critical alarm. Be nice to have a £70 superhold rom. You could critical it. Machine just reset, critical alarms, no money paid!