Heh, yeah I tend to keep things moving at a steady pace but I am very mindful to make sure my group is keeping up. I consider keeping track of the other players part of the job of being a tank. Not doing myself any favors jumping into combat with the rest of the team left behind anyways
Players aggressively jumping into combat faster than everyone can keep up never turns out well. You can get away with moving ahead to clear trash mobs while some of the DPS are "brb", but aside from that its usually a mess.