I concur with this. I have played MMOs for about 15 years and have never played one where you can control another player, although I've read here that SWTOR has it.

I would sooner see it removed all together, but if it is here to stay, I like the idea that some here have put forth of it dropping all existing enmity that the target has accrued, and I would take it at a step further and leave the target with reduced enmity for a short period of time. This would still allow it to be used on DPS which is not usually game breaking, but would help prevent it from being misused on a tank. The disorientation that this gives to a tank may cause a wipe anyway. Swiftcast and rez are there for a reason, although if the tank is using mitigation properly and the healer is with it, an AoE is usually not the end of the world (it's the tank's job to know which ones are deadly and which ones are not).