The item lost issue is one of the points of great paranoia and anxiety to me. When I lot something or am going to, I check my inventory 4 or 5 times before I am sure I have enough space. Derp.

I always worry about my friends losing stuff like this as well; it's happened before. Herp.

Animation delay has killed some SCHs while trying to run and Manifestation sleep a group of mobs. Equip changes can sometimes remedy this but it's still annoying.

Engage delay wastes my DRK's aftermath, it's really an inconvenience.

Running late so can't type more. >;P