If you look closely at the Grievous pictures, you can see that each hand has four fingers and two thumbs (one thumb at either end) and there is a split down the back of the hand. All supporting his four-saber wielding ability.

And, color me crazy, but in that shot of Anakin and Palpy, doesn't it look like Palpy needs to go on the South Beach Diet? Too many carbs in a galaxy far, far away.

Ah yes, not only do we see the precursor to the TIE Fighter, but also the X-Wing. How the hell are you supposed to fly in this crap? It's worse than the Dan Ryan at rush hour (you have to be a Chicagoan)...