I've switched T's. Most I switched very quickly because I knew it just wasn't a good fit. A couple I switched simply because of moves, job changes, etc. What I have learned it that there is definitely more than one good therapist out there, that I can find help from more than one therapist out there. So many think there just never could be another T for them, but the reality is that probably there is another at least just as good, and I've even found the change to be helpful because different T's had different approaches, and sometimes that new set of eyes and ears was exactly what I needed -- I just didn't realize it at the time.