PSP Go. In fact, during a little pow-wow with GI.biz, Don McCabe said, "I'm 99.9 per cent sure it's going to fail miserably, in which case it's going to put back other potential people coming into that digital space." Wow, that's a lot of certainty!
McCabe doesn't point to any one thing about the new handheld as a deterrent for potential customers (examples: price; no UMD; crazy cable accessories), but seems adamant that the system isn't destined to "go anywhere." Of course, this comes in stark contrast to Sony's opinion that PSP Go sales are meeting expectations. If both end up being correct, those must have been some weirdly low expectations.