Originally Posted by
elquietone
Not to mention the Xbox version specifically says 10gigs of HDD space required on the back of the game box, so the 4gig HDD would not be enough (though you can use up to 32gig USB keys/HDD). I would also recommend everyone install all their games to HDD as it cuts back on the need to use the DVD drive for reading, especially for heavy load games like GTA and Defiance (where there really are no load points, just a constant streaming of game data). This also cuts back on the amount of heat going through the system and helps prevent the RROD from happening. Though, the newer slim models, RROD should not be as bad as it was to pre May 2009 models.
All in all to the OP, install all your games to the HDD of both old and new consoles, whatever you chose to do. Though if you can find a decent deal on a new 250gig S model, I recommend doing so..... Never buy 3rd party HDD's the fail almost all the time, so just take what MS gives you.