Whats that a PSP-4000?

[legend92(3)]

Well has another of Sony's umm so called "secrets" got out.

 

From article:

But now, according to a particularly reliable tipster (who accurately predicted the PS3 Slim in June, right down to the inclusion of proper buttons), there's a PSP-4000 inbound that will still sport a UMD drive. According to the tip this new machine will live along-side the Go, but little is known beyond that...

I think this guy/gal also predicted the Pro being phased out in place for the Elite. He/She knows their stuff.