Heading to the west coast on Wednesday. The question is what lens. I'm not a lens changer in the parks when we go to WDW. With 2 small kids (and no other adult), I just can't carry that much gear around. I have been known to pull out the 55-250 at the pool and for AK. But Disneyland is a slightly different beast. I don't have a lot of gear. I really wanted the 17-55 2.8 but couldn't swing the purchase before the trip and it'll be a LONG time until I can. So it boils down to...kit lens or 28-135IS? I plan on leaving the 50mm & the 55-250 at home. I'm worried about hating the 28-135 for parades or something like Fantasmic/World of Color. That 28mm is tight on the T2i. I'll have my trusty Panasonic Lumix DMC-ZR1 too. Thoughts?