I have been to USSA and TDSA for the beginning pistol 2 day courses and I would have to say that the TDSA course was better in my experience. More teachers to students and very good teachers. USSA was not a bad experience or anything and good stuff but just thought the TDSA was a lot more individual teaching. I do like Phil Strader too and would think he would do an awesome job since he is kind of good at shooting pistols and a great guy.