When I played EQ, tanks did NOT pull. They were usually busy still tanking the last group that was pulled and even if they didn't, they lacked the range to pull properly (their bows did not have the range of spells or the bows Rangers used). In that game, you used a Bard, Enchanter, Monk, or Ranger to pull. They'd grab a group, group gets CC'd and the tank picks one to tank. When the pull gets trimmed down the puller grabs another set.