New Vegas is in the same situation at Fallout 3 back in 2008, Fallout 3 wasnt the fine piece of diamond at first release, but of course, now that NV is released, everyone forgot that and now pretend that Fallout 3 was gold meanwhile everyone the to put crap over NV
QFT. Also, it's rather funny that all of these "oh my god horrible bugs" are being pointed out when the TES series has
always had extremely buggy games on release. Hell, even a fully patched Morrowind needs quite a bit of unofficial patching before it can call itself a fully stable game. And even then, the occasional bug
still comes up. Oblivion has an absolutely
massive unofficial patch as well.
So really, Bethesda's always been one to release buggy games. It's standard for 'em.
True, they could put forth more effort in the troubleshooting department, but they generally make
really big games where hundreds if not
thousands of bugs could show up, so they'd rather release the games and get the feedback from players. Thing is, by the time they're ready to patch it all up, the modding community's already done it.