Thanks all for the feedback. I really appreciate it.
I know what you are saying. As I look at different handles (both closed and open) and try to pick out details that I like and discard ones that I don't there is always the danger that what I come up with is something of a mongrel that should never have been. I guess that's the nature of experimenting vs. reproduction and something I struggle with.
Thanks for the observations Derek. This is something I had not really thought about. I wonder if it might also have something to do with how far down the handle is primarily contacting your hand as well. In other words, if you imagine the web of your hand and second finger being a fulcrum point and the farther down the handle the other contact point is, the lower pressure it would feel like it was delivering to your hand. The "hump" on the LN being closer to the fulcrum than the lower contact point as on the saw handles you have?
By the way, those are lovely saws you have made.
I wish I could say how my saw performs at this point, but unfortunately she has no teeth. I guess that reveals my backwards approach to doing things. I'm more worried about making a good handle than a good saw
Thanks again to all for the comments.