Nah not me. I like to OT cause I have "healer brain" so I typically always look at health and attacks to buff/debuff the party in preparation of heavy attacks. However I'll dive in about 3 seconds after the MT. I'll do my burst damage and then immediately shirk to the MT. I'll never have to worry about stealing from the tank. Now I just focus on doing damage and either covering/Nascent Slash on the MT or a healer if they are in a bad spot.