Kvelertak making waves?

I'm starting to see Kvelertak's name pop up on a few message boards recently which I guess means they're starting to get some traction over here in the US, though on the flipside, I also hear they are asking for ridiculous amounts of money to license the album. Whatever, they're still boring arena-punk as far as I'm concerned and I can't really blame fans of other terrible modern hardcore from latching onto them.