The greatest Problem are the players that at 80 FD-Train through the zone to kill the named / PH. If you are in a normal group competing with such a lot it can get even more frustrating.

They don't bother with Mob density. They just run from named to named killing nothing between them. The only way to stop them it to further increase the amount of NO-TRADE loot (which we already have very much) and encounters like the last named in Kanors (I don't know if there is an exploit like an fix order for the heal, or not, but at least i looks that you need at least three chars to beat him.)