I actually really enjoyed the BL2 DLC. That said, I'm not sure if I'll get it. Only because there are a tone of other games and next gen systems coming out, that I feel I'll lose interest in BL2 before all the dlc is released.
I still haven't maxed out my mechromancer or even gotten too far on Kreig.
I'm looking forward to what the next DLC will be. Always love what they do with this game. I read this article and another on my Flipboard app, and something interesting (despite that it's somewhat off topic but about the game) that the creators wished they had added some more personality to the playable characters.
To be honest... I agree with that. Thought I'd throw that out there just for funzies.