I would have to say that for me the huge push of all the Star Wars figures at once and then feeling that each one of them could have been done better with more time and dedication.
I could not get Obi Wan because it just doesn't look like him.
I am ok with Han but he could have been a lot better and really only looks good in one pose (the promo pic of him shooting).
I hated Chewie at first showing but now I love the figure, especially after seeing him in the new movie... muzzle could have been much better though
I bought farmboy Luke and I had instant remorse when I opened him. Cool accessory load out but I already have two Luke's from the Bespin set and the sculpt is ok but not blow me away... once I put the poncho, floppy hat, gun and goggles on him I laughed and quickly put him back to promo pose with lit saber.
I have Leia on order and her showing at SDCC shows she has the best proto sculpt but not impressed by the outfit materials, hoping for better on release.
I have SSC Deluxe Vader and I like him. I like the reveal sculpt and separate helmet pieces so wish they would have focused on other figures
I have SSC Boba Fett, not the greatest but like above, wish they would do more needed figures (Tarkin? Dooku?)
I have not ordered any TFA stuff yet but wish they would have had the Driver sculpt with Kylo, he really deserved a reveal sculpt.
Commando looked crappy to me, love the character for nostalgia sake but could not buy it.
Robocop was one of my favorite films back in the day and I could not bring myself to buy anything from that line either.
The Marvel stuff looks cool at cons but could not bring myself to buy any of those either for some reason.
Hot Toys basically only got money off me for Star Wars but it was begrudgingly and filled with mixed feelings.