Should the PSP be viewed as a succes or a failure?

[ckmlb]

Avalach21 said:

ckmlb said:
I don't think it's logical to say the PSP didn't get some customers that would have formerly bought the Nintendo hand held if there was no other option.

That isn't the question. The question is, do you think Nintendo has offset (by a large,...no HUGE margain) the amount of customers they lost (to Sony) by bringing in new customers to the market?

 That wasn't the question, the question is: Is the PSP a failure?

Also I want links that show Sony is losing money on PSPs sold.