I love Testament, and they definitely bring it live, but I agree about changing up the set, and I feel like they could even add at least two or three more songs. With a catalog such as theirs, it wouldn't hurt at all to lengthen the set a bit.
05/23 - Bryan Adams
06/19 - Riot V
06/28 - Mayhem
09/05 - Billy Joel
10/01 - Scorpions / Queensr˙che