my first longer playtime with patch 1.2.0.285 yesterday was strange:
the good: performance with win7 and nvidia gtx480 is a huge difference, runs perfect now without the dll and as good as my second vegas installation on the second hd with win xp.
performance = great job bethesda, tanks!
the bad: in the first 60h playtime with 1.1. i only had two crash to desktop, yesterday with 1.2 i've had one freeze in gomorrha casino and two freezes during loading screen after leaving a room there.
a third freeze like this during entering camp mccarran and even worse, i've found a spot there (where morales widow and food dealer are) i can't go no, tryed several times and always crash to desktop.
with 1.1 i was there already without problems.
I use nmc texturepack, bog body replacer and darnui, perhaps the new patch hast problems with this?
never had with 1.1 and so the "more and more crashes" is true for me too with this patch, great job with performance but stability ist bad now.
i guess i have to play again with win xp and the new vegas 1.1 there.