I do know that my BHP has one of the slickest actions I've ever hand cycled and is one of the most special handguns I own.....
I can second that. I have a newer Mk. III, one of the ones made in Begium and assembled in Portugal. It to has an action that is slick as can be. It's definitely a quality piece, regardless of what some will say about it not being 100% Belgian.