Great systems
I've got a few of these systems, deluxe diamond, deluxe normal and serrated. This has meant that I have three clamps, the extras help with long blades and multi blade sessions. A mount or two are useful for less tiring sharpening. I've also added a sapphire polishing hone. I'd advise using the diamond system dry, rinsing with water and drying when finished. One of the best parts of the Lansky system is that you can start with very little (one clamp and a medium hone) and build up bit by bit. I keep the hones and rods (you can get the rods separately as well) and hones assembled so I don't have to adjust every rod and hone every time I want to sharpen a knife or just quickly touch up a blade. I store the assembled rods/hones in a Stanley tool roll (I think it's for chisels) this really helps make sharpening your knives easier and you find your knives are kept sharper.