You need to have confidence in your doc, no matter who you use. If you have found a doc that will be a better 'fit' for you, then it's completely reasonable to switch docs. I don't know of anyone that's still active on here that's switched docs like that, but I know that many have!! Most were really glad that they did too - they found someone that 'fit' them better is all.
Why not keep both for just a bit. That way you can have a couple of appt's with the 'new guy' and see if it's a better fit or not!
I think you already know how I feel about
using herbs for treatment - since that's all I use! LOL!!