I was just wondering if any kind modder will be doing an Unofficial Patch as they did with Oblivion and Fallout 3

I assume it will be more difficult since it's integrated with Steam now...

I was about to say that since he hasn't been active in over a year, probably not unless someone else does it. After looking at his profile it appears he logged in just a few days ago, so who knows. http://www.gamesas.com/index.php?/user/20313-quarn/

Some more discussion, and other relevant threads:

http://www.gamesas.com/index.php?/topic/1128189-reporting-items-for-unofficial-fnv-patch/page__p__16550426/

http://www.gamesas.com/index.php?/topic/1130833-bug-list/