I had both the sinner and trilogy bridge in the same guitar and I thought sinner blew away the trilogy in every single way. I thought the trilogy sounded nasally and I overall just didn't like its voicing. The sinner had more grind, more bottom end, and just a much bigger sound. But, the sinner still sounds nothing like BK's high output humbuckers that I've played. Compared to my Miracle Man and Painkiller The Sinner is much thinner, less saturated, less compressed, less hot, but is tighter, clearer, and has more cut. I think The Sinner works very well for thrash metal and has a great bite to it for soloing yet still has fluidity to it.