I love the rules of TWD but I've decided the look is too unappealing for me - too dark and murky and drab. I also don't like having two bash toys (three if you count bicycle girl on the LE), and hate the pops always being a crapshoot to SDTM.
B66 gameplay is unknown but theme is great, bright and fun, and the allure of the unknown plus all the new technology stuff would probably make me go for it.