I'm amazed at how many people try to dodge the question or move the goalposts by saying "I'd want to be in one of the more liberal/levnient Circles." That wouldn't be your choice to make. The Circles and Templars wield all the power. They decide where you live, how you're treated in there, whether you can have any contact in the outside world, and whether you can leave or transfer if you wanted. If they stonewalled you, that's it--you obey them unless you want to be imprisoned, killed, or made Tranquil.
Yes, I'd want to be free. Free to make choices, free to decide where I want to live, free to leave if the authority figures in the place I'm living are abusive or tyrannical, free to report on abuse, corruption, or tyranny without fear of repercussions. (Remember that Templar who said, "If you tell anyone, I'll say you used blood magic"?)
Since the Circle and Qunari operate under, "You live where I say you live, behave the way I want you to behave, say what I want you to say (if I let you say anything at all), think the way I want you to think, and learn only what I want/let you learn--and since I'm watching you at all times and will kill you the second you try to run away, you have no choice but to comply," then I wouldn't want to be subject to their system.