only time seen the kick be use the wrong way when my nephew played and was kick by some healer who didn't like the fact he was pulling to slow for his taste even after he explain he was new to the game and it was only his second dungeon so called a GM on the whole group since one if not both dps hit "yes"

So I would say don't remove it and simply punish those who abuse it if can be proven then the Gm punish them by removing them from any dungeons for a day or something