The Wii is already outliving the 360 and PS3. Both consoles have released different SKUs. I think the 360 has at least 3 different versions, that's not counting the new ones with the new processors. The PS3 has gone through 4 different SKUs(20, 40, 60, 80gb). The Wii is still the Wii. No extra hard drive addition, no changes to the processor. I heard they are launching a 360 that plays Blue Ray later this year.