Thor: The Dark World is the only one I actively disliked. The first Thor was actually pretty fun at times, and the more I think about it, I'd probably put it above Ant-Man and maybe a couple others (not that I disliked Ant-Man). I definitely want to give it another shot before Ragnarok hits, as I haven't seen it since the theater. But I'm right there with you on Hemsworth. I think he's great, and his quips in the Avengers movies are usually some of my favorites. I love him as a character, I think I it's just that I really dislike the world of Asgard for some reason. Or, rather, I could not care less about it.
A good friend of mine who works for Bruckheimer has been on set in New Mexico the past couple of months shooting Horse Soldiers with Hemsworth, and he says he's an awesome guy. It's a military movie and apparently Hemsworth is the guy on set always trying to motivate everyone and working his ass off to make it as authentic as possible. The town they're shooting close to only has one restaurant that's open past 10 PM - Chili's - and Hemsworth, Michael Shannon, and some of the other cast and crew apparently go there multiple nights a week after filming to drink. My buddy said it was hilarious the first time they showed up because it's basically THOR, drinking at a Chili's, which none of the locals were ever expecting, obviously, but it's extra funny because it literally feels like it's right out of the movie: Thor, in a small New Mexico town at the edge of the desert, rolling up to drink among the locals/mortals. I just thought that was so hilarious.