I want to buy a new 360, as mine has seen better days. My question is this. One the New "SLIM" Xbox 360's, If I bought the 4GB model ($60 Cheaper than the 250GB), Could I replace the 4GB HDD for a 250 I have here at the house? I remember back in the day with the Top mounted HDD's you could do this as I did it with mine. But I don't know about the new SLIM systems
