Why are there two different ways to force someone to do something? I don't get it. If you read Control Actions closely, it doesn't even really make sense. If you are jerking them around like a puppet, why does the target use his skills? Huh? Shouldn't everything the mage is forcing his meat puppet to do actually an extension of the mage's will and talents?
Perfect timing, I was just about to bring up something similar I had been kicking around. It seems to me that the wording of Control Thoughts is where the problem comes in, so I am thinking of ignoring the specific wording which lets you get away with having the controlled individual do whatever you want. What I am thinking of doing is to make Control Thoughts and Control Actions (and the respective AoE versions) mutually exclusive spells. If you want to control what someone does, you would use Control Actions. If you want to control what someone thinks, you would use Control Thoughts. Seems logical to me, but some might say, "if I control what someone thinks, am I not controlling their actions by extension?". And my response to that is "not necessarily", think of Control Thoughts as the Jedi Mind Trick and things become more clear.
I have to run now, let me have your thoughts on this, and I will be back on in a bit to post some examples if needed.