Eventually, we will open up the tax professional directory. So that you as a customer can choose your own agent. We already have the code in place for it.
I'd recommend looking at how ServiceMagic does it.
They choose and list 3 professionals (which are chosen by area, which adds an artificial funnel to a natural one).
If I want more, I can request more, but often 3 is just right to compare prices/rates and professional knowledge/fit.
I would strongly recommend this approach if you aren't already doing it (have yet to sign up).