The newest ones we have are a Miken Freak+, a Mayhem, and a Combat. I don't know the exactly models on the last two. We aren't allowed to use Senior League bats in my league. I don't find any of them to be leaps and bounds above the others, but then again I've never placed a whole lot of faith in the theory that good bats make good hitters. This one old dude on my team still hits with an aluminum Demarini and goes yard at will. On the other hand, one guy hit nothing but grounders and infield pops until he started swinging "one of them good bats" and now he's a solid line drive gap hitter. Was it a change in perception or did the good bat make him a good hitter?