Now I know why my reply got "Service unavailable" so many people responding at once.
What I originally typed back at 10:15am:
The one gripe I heard for many many years is that Tri Cuts and Food items need more than capacity of 1. Tarbash and flying disks seem to be the only disk that allows teleportation and only holds 1 item. This makes crafting and hauling the finished products through teleport rings hard when the disk you have won't do it.
I also like the option in the survey of "reducing" your speed instead of Capping it. This would give an advantage to classes that have speed buffs, passive abilities, potion drinkers, etc to be able to get around faster.