What does your T think about your feelings toward him/her? Does she feel you are too dependent?
I dunno, I think I would take what T is offering in way of therapy/support until you both feel you are ready to wind down the relationship.
I like a broad base of support. How is it harmful?
I am still in contact with PrevGoodT via email from time to time for catch up and support. I don't see it as an either/or situation...but that's just my opinion.