Is the PS3 responsible for the PSP Go flop?

[JWS]

reasons for fail
1. it's 50 dollars more than a psp
2. no umd drive. ( i assume this is to try and kill off used game market)
3. no way to load old psp games on it
4. proprietary cables
5. they made it too small. your hands are too close when playing. they should have keep it the same width as the psp