I think what Poolman was talking about with his kids is he don't want them changing games/DVD's for fear that they might damage the Xbox DVD tray or trash the DVD/Game. With the games on the HD and the use of the MOD chip they can change games without Poolman having to. Plus he keeps the store DVD as a backup.
I myself am thinking about getting what I need to do the same thing. Currently I don't let my 7 year old change games because I fear he will trash the Xbox DVD tray or the $Games$
Changing games/DVD's all the time gets to be a real pain.
.gif ":mad:")