Many thanks for your reply. The Gerber 600, arrived today,amazing considering I only ordered it yesterday!
My initial thoughts, comparing it to my Leatherman Charge Ti and my swisstool, whilst not as beautifully made or silky smooth as the Swisstool, or as comfortable to hold as the Charge Ti, also I consider the blades better on the Charge Ti and Swisstool.
Now the pro's: It feels extremely robust, meant to do a hard day's work, it looks at it will do what it says on the box.
In particular I like the one hand operation of the pliers and the replaceable Remgrit saw blade and the replaceable tungsten carbide wire cutter blades
The bonus for me, was that it came with a great torch in what is called the maintenance kit.
An excellent bargain