I'm not surprised, sum1.
Marvel Studios has never really known how to do Thor properly. I'm a huge fan of Cate Blanchett, though. It's a shame, because I was hoping she'd do well at least. And Jeff Goldblum as The Grandmaster? I don't think so.
And I agree, casting Tessa Thompson as a Viking goddess from Norse mythology of ancient Scandinavia is ridiculous. Remember how many people pitched a fit when Gods of Egypt cast Gerard Butler and a bunch of European actors as Egyptian gods?