BK's new(er) sandwiches are pretty damn good. It's been several months, but the last time I was there they had some really tasty BBQ chicken sandwiches. But yeah, they were expensive as fuck. I think I spent like 8 dollars on a sandwich, fries, and drink. That is why I haven't been back since.
*edit* best thing about BK has always been their fake onion rings and zesty onion ring sauce.