Ditch the clicker
If I had been able to shoot most of last summer I would easily have gained the other two rounds/scores I needed for my Bowman class without ever using a clicker.
I also know I can gain my MB without one be it this summer or 2009 ( I just am not in a rush it happens when it happens).
Just look at how short a time clickers have been around and the scores archers achieved without them.
If your technique is solid then you should be drawing to the same anchor points every shot if so then your draw length will be the same every shot, the only variable to this is if you creep forward inconsistantly each shot, and I have seen and heard of archers doing that even with a clicker.
There is absolutely no reason why someone could not shoot GMB and above without a clicker also think you are on the shooting line 1 point ahead of the second place person who is using a clicker and you are not, just how much do you think that could physc them out?