Is the PSP 2 in Development? or just Sexy but pricey?

A pretty significant story is breaking out of Eurogamer.es today, which claims to have gotten its hands on some specifications for the PSP 2. To clarify, this is not the recently announced PSP Go, but rather a proper successor to Sony's original handheld console.Eurogamer.net's Digital Foundry blog took a look at the specs and says that "a quad core iteration of the low-power SGX543MP chip,