Gavin Cheshire, Codemasters Studios vice president, isn't a great believer in the PSP.
"Well, speaking as a person who bought a PSP, the problem was that I always thought - because it was a better screen than iPod's - that I'd be doing more with it. But it was such a bollocking useless waste of space; just getting stuff on it was ridiculous," he told Edge magazine, issue 213.
"That was its downfall. Relatively speaking, [Codemasters] didn't do too badly on F1 PSP. But regarding the future, I think they've got - well... no.
"PSPgo's a lovely device," he added, "really smart - but our senior VP bought one the day it came out and has a great story, because he ended up on some customer support line just trying to do basic stuff. He had to re-download his software, do an immediate firmware update, and that's your user experience.
"Sony just hasn't got it right. Stuff like that will make people leave it alone."
Conversely, Cheshire thinks Apple's new iPad is "brilliant" and believes there's potential despite the App Store being swamped with content.
"The ecosystem's right," he said, "the straight-to-console nature of it."
Some people believe the PSP and iPhone are on a collision course. PopCap's John Vechey told Eurogamer earlier this year that as Apple revised iPhone hardware, graphics would eventually improve and match Sony's machine. What happens then, we'll leave you to speculate.