I was in Disney this year and I liked using my ultra wide or G15. I settled on a kit of 5d2, 24LII, 40 2.8 and 17-40 plus my new G15. When I used the DSLR I only took it with the 1 lens attached, no bags etc. I used my 24L a bit at night but I was not there for photography, just taking family snaps so I mixed it up pretty much every day but the G15 got the most use, 17-40 second and 40/24 primes least.
Many lenses can work fine there so considering what you currently have I would take the 10-22, 50 and 28-135. I had the 28 1.8 and I thought it was a good lens. I hear the Sigma 30 is better but i never tried it.
I sorta stressed over what to bring as well but in the end I would have been just as happy with a standard zoom.
), so I'm considering just going that route. I own the nifty fifty (forgot to mention it before because I so rarely use it). Typically my wife shoots and the 28-135mm stays on the camera nearly all the time when she's using it. Personally, I like the 50's sharpness so I try to use it, but as you would suspect it's too zoomed in for most shooting and I've often wished I had a lower value prime.


