I bought my first para 2 last week and in M390 no less. This is by far the best slicer I have owned. It cuts like a laser! I have had most of the "hard use" knives - Strider, Sebenza, several different ZTs, Emersons etc, and none of them ever quite gave me what I was looking for in cutting performance. Seeing as how I don't need to chisel through any cinder blocks, the para 2 will suit me just fine. It's my new favorite and for the first time ever, I am thinking about buying a spare. I still like me some heavy duty frame locks but am loving the thinner blade on the para. Anybody else come to the conclusion that thinner is better(for them)?