I think Neil hit the nail on the head with ".....The motivation for kicking off this thread, was not to be argumentative, but to once and for all settle, at least in my mind, the definition of nihonto, which seems means different things to different people. " Particularly...which seems means different things to different people. "
We all have varying levels of knowledge, expertise, appreciation and above all, there are many differing opinions.
As David mentioned, it would certainly help if some clarification from recognised sword societies in Japan could be provided with as much detail as possible. Just thought, if that did actually happen, I wonder if the 'revelation' would have any affect the current prices + or - of any particular sword type???
But the upside for me and I imagine a whole lot of newbiis is that everyone provides so much interesting/new information and the discussion is a learning experience in itself.
Thanks Neil.
Rob