farming mats for mana pots/resistance pots/elixirs/flasks. Back then noone had teh economy to just buy everything they needed from ah.
i hated making water for 15min be4 the raid so i could give astack to everyone.. (4water/craft, and water and food were seperate...)
i hated being a 1button dpsclass.. no way to improve in any way.. just spamm 1 button.. (a bot could have filled any dpsers raidspot easily buring most vanilal encounters.. a bot with a /follow command on 1 player who knew how to move..
i hated teh slow gearing.. 40ppl 3-4loots/boss.. max 2 setitems/week/slot. =at least 25weeks to geat fully geared in a teir be4 you could stop bother running it (most guilds ahd even more tehn 50memebers so tehy continued well past half ayear in teh same teir..
i hated to gear up recruits in old instances.. i hated the badly tuned /broken fight mechanics that was in aboundance.....