The poll you posted, in how I read it, was not really geared towards this as such. For what it is worth, I support you leaving the therapist over her mistakes. Each client has their own threshold for mistakes, and what will annoy or be bad for one client is not the same for for other clients. The new guy you have sounds good. Is he able at all to help you with grieving the end of the old therapist? Even though you left her, and even though she did not seem to meet your needs any longer, her loss is still worth grieving properly, I think.