I finally succumbed to temptation and got one of the new Moras with the 3.2mm blade. This is the Companion MG (Military Green) Heavy Duty, in carbon steel. It's very similar to the much discussed Mora Robust, with a few differences - the blade spine is finished, and the sheath lacks the knob for attaching another sheath. At $15 on ebay it's quite a deal (cheaper than the Robust, for some unknown reason).
My initial reactions are mixed. It's got a beautifully finished blade, with almost a mirror polish. The knife has noticeable extra heft which I like.
I had very high hopes for the grip. I love the HQ Craftline grip, and this one is advertised as being enlarged for bigger hands, so I thought it would be just perfect. However, it has only been enlarged in the vertical direction, to give it more 'belly'. It has not been widened at the sides - I guess they did this so it would fit into the standard sheath. So the result is a thinner feeling. But perhaps I will get used to it. The proof will be in the using.