Both AF1 locations are pretty unbeatable - the New Braunfels shop has the dyno and does more of the race builds, and are always happy to give you a full tour. The Austin location carries more scooters to serve the Austin hipster crowd, but they also have some badass bikes, MotoGP races playing nonstop in the lounge area, and they are in downtown Austin, so there's plenty more to do and see while you are down there.