Bugs I have so far: (these are PRE 1.2 patch and 1.2 didn't fix any of them)
1. Investigated the Bards College is still in my quest log even though I finished it and it still leads to the NPC I spoke with to finish it if I activate it.
2, Found all the instruments for the bards College students AFTER they gave me the quest only to have them in my inventory still and I cant drop or sell them.
3. Letrush multiplying glitch. This is were you help a NPC named Letrush (can't remember his first name) and if you do the quest in his favor, he will shortly appear outside Whiterun stables with 2-4 versions of himself...it is kind of funny at first lol, but I'm past the funniness.
4. Obvious texture loading issues if downloaded to the HDD....that's a no brainer everyone (360 only) had that pre-patch 1.2.
5. Dragons occasionally not giving me there souls, and the body wouldn't disintegrate.
6. I read the book the legend of red Eagle, finished the quest completely, obtained the sword's blah blah blah only to accidentally read it again and it gave me the quest again. I travel to the map marker, only to have it disappear from the map and compass once I arrive there. I can't do the quest a second time I'm guessing so must be a glitch.
7. Followers don't level properly, or randomly fall from the sky, as well as the dogs, and mammoths falling from the sky. Also if a follower is killed in a dungeon there is a GREAT chance they will eventually end up in your house in whiterun a few hours later with your house carl Lydia this seems to happen the most. Dead of course. This also happens with Skjor? (think that's the right name) from the Companions when he meets his demise he appears dead at the companions hall.
Now here are my POST 1.2 patch bugs:
1. Obvious Magic Resistance/Weakness is broke
2. Dragons behave awkwardly and at random: Flying in place, backwards, etc.
3. Still have all of the previous pre-patch broken quest.
4. I now have worse texture issues while playing FROM THE DISC, as opposed to it was just when I installed it before. Now that's a feat for a patch, when the texture streaming issues actually got worse and now its while playing from the disc. Also when I get near a glitching flying dragon frame rate drops to about 10 FPS, and i have to move a ways away before the FPS go back up.
5. I just got another broken quest about 20 minutes ago, I can't finish the Leifnarr quest because his family won't initiate the proper dialog and yes I found his body before speaking with them.
6. Dragons went from occasionally not giving me their souls and disintegrating, to now where they hardly ever give me their soul. About 1 out of every 4 dragons give's me a soul.
7. "Speak to Verulus about the hall of the dead" Won't leave my quest log, even though I finished it already, and yeah the a quest marker still appears:(
EDIT 5:16 am forgot one more:
8. For some reason after the 1.2 patch, stormcloak guards now attack me at completely random, out of no-were times. Just walking out in the wild and now all of a sudden at completely random times they attack me. Also If I run into a band of them fighting imperials and help them fight the imperials, I get a fine payable to white run, these are ALL NEW to 1.2, NEVER happened before this patch. Thing is...I'AM A STORM CLOAK I SIDED WITH THEM WTF? Like I said NEVER happened before this newest patch.
Bethesda I hope you actually look at all these bugs we are reporting, Most of them are the same thing for everyone. I get it, the games huge its gonna have bugs......or at least that's what I and many others keep convincing our self's of and have excepted the fact that since oblivion your game engine svcks with no Q&A what so ever, and that its not your fault

.....but if quest keep breaking we won't have anything to do but wait until you fix all of them.