Yeah I agree with a lot of what has been said above. If you have a really good reason to be in a very specific area, then it might be worth going for. All I can say is that I've seen people try and fail get really upset. That is why I am more apprehensive.
For most applicants, the question should probably be "do you want to become a doctor?" Are you willing to do what it takes and, if need be, go where you need to go? Because with Early Decision, you are putting yourself in a position where the probability of becoming a doctor, somewhere, has probably gone down to some varying degree. Now are there certain things that can and should override that? Absolutely. That is at least partially why the program is there. Is Early Decision recommended for the average applicant that just wants to become a doctor? Probably not.
That said, I do not mean to attack the OP in any way. They have there own reasons for making a decision like this, and there's nothing wrong with that. Others should definitely think about this though before applying.