That's awesome. A trauma /EMDR therapist with DID experience can make a huge difference. The T I see now has been the most effective one I have ever had. That's not to say I did not learn really important things from my other therapists. But I feel like the others prepared me for the work I need to do now with trauma/EMDR T. Its awesome that you are able to continue to see your regular T too.
Let us know how it goes!