Both are junk but I have to say that TB has a slight edge. Both have rubbery tortillas (as do most similar places). Although neither one has much to offer me, TB has a beef and potato burrito that I find rather good. Recently DT came out with a steak and potato burrito that is both bland and terrible. They use pieces of steak and French fries; 2 unevenly shaped and sized ingredients that cannot be rolled into a decent burrito. OTOH, TB uses seasoned ground beef and mashed potatoes which, when rolled, fill the tortilla perfectly.