This year should prove to be an awesome year for co-op games but which one would I put my bet behind being the best co-op experience of 2012? The answer, Borderlands 2. Gearbox has already proven is co-op prowess with Borderlands and this go around they bring the experience and fan feedback from the first game to improve on the overall gameplay experience.
I loved Borderlands and have recently gotten back into the game thanks to my Brother and Nvaderjim I have had a killer time and some fantastic experiences that very few games can even hope to offer. The first time we rode the elevator up to Crawmerax and the chaos that ensued when we realized our weapons were doing no damage was just hands down a hilarious and memorable moment. I know that Borderlands 2 is going to have similar experience in spades and I cannot wait to experience it day 1 with my friends.
I know it's probably too early to call it, but I will go ahead and put my money on Borderlands 2 being the Co-op game of the year.