Based on the ones I have, I would go with:
-Hicks (despite crappy head sculpt, still excellent toy based on accessories alone)
-V1 Joker with BR Joker head (paint is too cleanly applied on the DX head for my tastes)
-Dark Knight Original Suit Batman
-Predator 1 Predator
-Thriller MJ
runner-up: Power Loader Ripley
-Hicks (despite crappy head sculpt, still excellent toy based on accessories alone)
-V1 Joker with BR Joker head (paint is too cleanly applied on the DX head for my tastes)
-Dark Knight Original Suit Batman
-Predator 1 Predator
-Thriller MJ
runner-up: Power Loader Ripley