I don't pretend to know whether the conservative champion will be Perry or Palin, but it will almost certainly be one or the other and we aren't likely to have a choice between them. Bachmann isn't going to be a factor in anyone’s decision.
Perry and Palin have to work this thing out soon. Palin might be able to start in the fall. Perry needs to get in gear this month if he's planning to make the race.
Meanwhile, Bachmann is just a warm up act and people are getting tired of waiting for the main event.
You must not be reading a lot on here. I have seen Bachmann called a RINO, a democrat, a liberal, and other names USUALLY reserved for Chris Matthews and the MSM. Again, I agree with your theory but I sadly do not think Palin has enough standing to wait until the fall. She has more to prove, in showing and debate.It is Perry like it or not and I sadly do not see Palin as a contender until she gets more Independent votes.Indy votes are pivotal.