Independant vegas all the way, played it favoring ncr when I had to choose sides, and I felt somewhat bad for House as he had reasons for what he was doing but he deserved what he got in a lot of ways, but in the end?
A free mojave was what I wanted, esspecially after wandering around and letting it all soak in.
I enjoyed 3, for what it was. But new vegas was the REAL Fallout 3 to me. The add ons were enjoyable aswell (the Survialist's story in honest hearts? Fucking awesome, all the better that it was all hidden within the story going on at the time). I still pop New Vegas in and play from time to time...
I genuinely am looking foreward to Fallout 4, but I sincerely hope they take a lot from New Vegas.