An Arby's Beef & Cheddar is one of my very favorite foil paper-wrapped fat on an onion bun sandwiches. The Arby's Hot Ham & Cheese comes in a close second. Of course the HH&C doesn't come on an onion bun so it would have to come in second.
I say "nay". Of course, that's my attitude toward every fast food chain restaurant (and many sit down chains as well), so maybe I'm not the best judge.
HATE the beef and cheddar - but I do like their regular roast beef sandwiches. BUT, I totally miss Hardee's roast beef sandwiches!! I don't know why they quit making them!