If you don't need the wi-fi, its a smart move. The wi-fi sucks anyway. Its only wireless-g. I have a gigabit gaming router so I just use the gigabit ethernet port---its much more reliable anyway.
To cut the long story short, if you're interested in ps2/ps1 classics, switch for the 20gb and buy a cheap 250gb HDD.
"Dr. Tenma, according to you, lives are equal. That's why I live today. But you must have realised it by now...the only thing people are equal in is death"---Johann Liebert (MONSTER)
"WAR is a racket. It always has been.
It is possibly the oldest, easily the most profitable, surely the most vicious. It is the only one international in scope. It is the only one in which the profits are reckoned in dollars and the losses in lives"---Maj. Gen. Smedley Butler