I wonder if anyone has accurate figures of install bases of PS3/360. 2nd hand the 360 isnt very desireable since it's quite likely to break down, while people happily buy PS3s second hand as they're more reliable.
I bet at least 1/4 of 360 sales have fallen to the RROD and been replaced whereas PS3s do suffer problems but A LOT less and normally get fixed rather than replaced as they were higher priced machines (especially compared to a 360 arcade).
I imagine the fact that no one trusts a second hand 360 drives sales very well. :)
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