I bought Borderlands on sale and I've enjoyed it, more so than most games. In fact I've played more of it than probably any other game I've bought this year.
I reached the Armory Assault mission and didn't complete it before the timer ran out - I freely admit it was my own fault, I was being greedy - and so I died. I'm now locked out of the Armory and can't complete the mission, and all of a sudden I'm pissed off with the game!
It's not even the core game, it's part of the DLC, but I now feel like I'm done with this playthrough. I might go back and start a newgame+, but this playthrough is now over to me. And all because of one broken mission. It's such a polished game, and this is the first bug I've experienced in it. Am I being unreasonable?