I don't think that I'm being OCD about this, because most other movies I watch don't have quite so many body parts hitting the ground. To make sure I wasn't imagining things, I compiled this handy list:
Star Wars I: Phantom Menace
Well, nobody lost limbs in this one. That I could see.
Star Wars II: Revenge of the Sith
- Obi-Wan cuts off bar patron's hand.
- Count Dooku cuts off Annikin's arm.
This one is a veritable limb-fest.
- Annikin cuts off both of Count Dooku's hands.
- A battle droid loses both arms aboard the ship.
- Annikin cuts off Mace Windu's hand.
- Obi-Wan cuts off Annikin's real arm. Then both legs.
- Tuskan raider rips off C3-P0's arm.
- Obi-Wan cuts off bar patron's arm (this is becoming a habit with him).
- Luke cuts off the snow creature's arm.
- C3-P0 loses all limbs off-screen.
- Darth Vader cuts off Luke's hand.
- Luke cuts off Vader's hand.

