With "a menu as lengthy as War and Peace", this "all-American" chain offers "something for everyone" in its "gargantuan" portions of "comforting" grub ("do your wallet and waistline a favor and share"); "ubiquitous waits", "loud" environs and "hectic" service are part of the package that's nonetheless tough to beat for "family dining"; P.S. "does anyone ever have room for the cheesecake?"