I love my Skechers & I did wear them during our Sept '06 trip. I plan on wearing them for our upcoming Aug. trip. I don't have the biker type though. I have just the regular white slip on variety.
I have had different types of Skechers and have worn them to Disney both times and DCL, they held up great! They all were comfortable. With the exception of dress shoes and dressy sandals, the rest of my shoes are Skechers. If you search the net for Skechers discount codes you can find them. If you join their "club" (no fees), you get free shipping too.