Mind you I've already played two characters to 50 and farmed bunker and warrior numerous times, but today, on my lvl 25 commando I found a B**** from bunker. My first legit orange! But it's already outclassed by a couple of purples I found in Eridium Blight. Got midlly excited over the find tho ^_^
^ don't listen to him.... The drop rates can be bad, but then they'll blow your socks off the next day. And man, seeing that orange drop is so awesome. You'll see many more of em if you keep playing. I promise.