Hi there. Still a newbie to my Canon T1i and looking for my best walk around lens for WDW. I know that wide lenses seem preferred at Disney, but I'm frequently a fan of more reach in my photos. Thus far, I have my kit lens 18-55, a nifty fifty 1.8, and a 70-300 non IS lens. While I'm impressed with the variety of shots I can get, I'm guessing that I won't want to be changing lenses all that frequently on my trip. I'm liking the idea of the 18-135 or 18-200 (though def open to more suggestions). Any opinions on these would be greatly appreciated!