Wii Family Edition. Just a Wii with the GameCube BC removed and it wasn't even cheaper than the original Wii's current RRP.
GBA Micro. We did not need a smaller, pointier, GBA.
PSP Go. I know it has a lot of fans but the lack of umd support is killer. Half of retail PSP games (mainly the older ones) were never released digitally and it was also too expensive. The PSP 3000 launched at £149 in 2008, the Go had an RRP Of £224.99







