My turn:
DX01 - Was at the top of my list to break the HT seal after raising $$$ from selling most of my massive Sota SF collection, but never happened.
DX02 - Never considered since TDKR was on its way, ensuring a new Batman would be made.
DX03 - No interest whatsoever.
DX04 - My only non-preorder DX purchase. Considering selling because it doesn't tickle my fancy as much as Batman or Arnold and I have limited space at the moment.
DX05 - Even if I was a fan of the character, I don't think I'd get it. Looks bad, man.
DX06 - If I was a fan of the series, this would be a no brainer. Looks great, man.
DX07 - Looks good and you get two full figures without hunting down extra parts, but I'll be damned if I break the SW seal for collectibles in this range.
DX08 - First ever HT preorder. I had considered selling it due to the annoying things about it like the arm socks. Love the movie and character though, gotta keep it.
DX09 - First DX I had in hand. Awesome likeness, but limited by rubber suit and hurt by wire cape. Would only sell to upgrade or if the Joker was gone.
DX10 - Heck yeah.
DX11 - As soon as I learned of the (old) news of Joker 2.0 coming soon, I quit looking for the DX01 and waited for this reveal. First HT I bought 2 of to have two displays (parting out what I don't need though). Don't know which is best overall Batman fig: this or Bane.
DX12 - Awesome suit. Weak faceplates and pers. Love having a Batman I can leave in a dynamic pose. Got rid of Batsuit Begins.
DX13 - Hell yeah! Ordered the EX without hesitation.
DX14 - Better likeness, but too scene specific. No plans to buy unless I can get it for under $200 shipped.