Re.: coinfinders advice on the Beach-hunter ID: Be careful on that one, as it doesn't work well on mineralized beaches. Ok, I suppose for white sand (low mineral) beaches, but when you encounter cinimmon colored to gun-powder grey sand beaches (increasing amounts of minerals) it will start to flake out.
The Excaliber is a good all-around beach machine, but the tones will drive you banannas at first. Once you tackle those, you'll like it. The XLT you already have can be used for the beach too, as long as you're careful not to splash the box (wrap it in plastic bags if need be). For the wet salt beach, just be sure to disc. out #s 00 to 03 or so (that's the wet salt #s) and turn your sens. down to about 50-ish.