Hi guys, thanks for your suggestions. Yes, this would be my 5th set of Hagons purchased and set up via direct telephone conversation with Dave Quinn. I though it was funny the last time I called, ordering shocks for a Guzzi, and his wife answered the line. She said Dave was "out back in the other building", then said "just a minute" and laid the phone down like you would in pre-cell days, and hollered, "Dave, it's for you". I heard him yell in the background, "I'll be there in just a minute"; it was pretty cool to feel that small businessman, family run operation.
But, I was tempted by the fruit of another (Progressive), especially when I learned I could buy a much more recognizable, quality brand for less dough. After doing a bit more online research though, I found users who felt the spring rates were much too stiff, as you mentioned, Mike, and that Progressive (and many other) shocks were sold as a "one size fits all".
So, I believe I should stick with what I know, Dave Quinn and the Hagons, and have him dial me in another pair. I think I'll call him in a few minutes, and see if I can catch him not "in the back", no doubt working on another customer's order. Thanks guys.