My vote is Sideshow, I've been a Jabba fan since I was 5 and I've had this burnt mental image of him and as I grew up and got computers and stuff, I collected all sorts of pictures and stuff and to me, of the 3, the Sideshow piece just nails him. Maybe some paint colors could be different shades, but the most important thing and I find it flawless is the sculpt, they nailed the ROTJ look. Attakus is ok, looks a bit interpretive, and Gentle Giant's a nicely done piece, but Jabba himself looks like he was an inflatable toy that someone let the air out of a bit, just sagging in, very strange look to him. So based solely on quality and execution, I'd say SSC. If we were talking about the overall package, I'd probably give a few more points to GG for the pieces they put into the set.