Harmy said he's pretty much done with 2.5; it just needs to render, which takes days and he needs his computer for school at the moment so he'll render it after school is out. Also, yes the Despec versions of ESB and ROTJ are available. They are 1.0 though so they don't use the Blurays as a source like 2.1 or 2.5 of SW DEED does, but they're still the best versions available anywhere. They're in AVCHD on MySpleen.
...and no, they aren't just PARTLY Despecialized anymore.