The mid abdomen section is narrower, barely showing any of the wiring, meaning this droid is not as tall as 3PO. It also seems to have fine sensibilities with the pinkies sticking out.
I am given to understand (from the sub-titles on Return of the Jedi when Jabba is talking to Princess Leia in disguise) that poodoo means "fodder", which is coarse food for livestock, although given how it was used in the prequel flicks, I suppose Mr. Lucas may well think "fodder" means "poop." I guess in a sense it does... seeing as how it's the first step to getting poop...
Oh well!
--Alex
P.S. I've always wanted a vanity plate that was ECHUTA...