Yeah, I rented the game cause i was wondering if there's going to be a dlc edition in the future? like FO3, there was a game of the year edition with all five dlcs on it, and i bought that one, so... what is there going to be a Fallout new vegas dlc edition in the future?

More than likely yes but, it's TBA.

Bethesda did a GOTY edition for Morrowind, Oblivion, and Fallout so it does seem likely that we'll see the same for Fallout New Vegas - likely but far from certain. Given that we've only heard about a single DLC I wouldn't expect any news about them doing this or not for another year or so.

They probably will sell a version with the DLC, but it most likely won't be a Game of the Year version like FO3 because this won't be GOTY. Fallout faithful love it, but with so many glitches and problems it won't get GOTY.

Won't get GOTY if all their DLC stay Xbox exclusive either.

There are dozens of GOTY awards, I'm sure it will get at least one of these. Sheesh, some people talk as if there was such a thing as the GOTY.