Yeah, I've had a few dragons ignore me post-patch, too. Thought they were fixing that. The installed textures look fine now, so I guess that worked after all.
Interesting part of the main quest, which I'll spoiler-block:
[sblock]During "Elder Knowledge" you have to harvest the blood of an orc and each of the three different elves. I'm playing a good-hearted thief-type, so killing people to harvest their blood made me a bit upset. Then over the next hour or so playing, I run into a group of witches and one is a high elf. Then a dark elf passes me on the road telling me he's going to join the imperials (I'm a stormcloak). Then I run into a couple poachers in Whiterun land, where I'm a thane, one is a wood elf. Well, geez, now I just need the orc blood, that was easier than I thought...[/sblock]