To answer the question, no we can not bring TA back. Memphis surely ain't trading him for BBD.
As far as the dialouge so far on this topic, yes, at times TA frustrated me, but, he also was an invaluable defender who had some redeeming qualities on offense. The issue was always how to mitigate his mistakes. Based on the role he played here, that was always going to be difficult.
Ultimately, I always thought TA had value when healthy, and wished he was kept. It sure would have been nice to have had someone to defend against Wade/LeBron this past season.