BBQ is a personal thing, and for me, FD is what it is: chain BBQ. I'm not personally into receiving my barbecue drowning in sauce, I don't mind a little added at the end, but I like to taste what the original meat tasted like. I was impressed by how tender the meat was until I realized it had probably been tenderized with a sodium solution. the servings are huge, the sides are OK.
Really, Famous Dave's was OK. With other barbecue choices in the valley being superior, I'd pass on the chain and go looking authentic.