I agree on the ending. If it just turned black, and that was it, it would have been WAAAAAAAY better than having the FBI-scene afterwards.
Sam: "We're 98% certain General Skun-ka'pe is evil."
Stinky: "And the other 2%?"
Max: "That he's crazy and we have to shoot him! But that may be wishful thinking on our part."
(Any resemblance to KOTOR is purely coincidential, really!)