Thanks for the kind words everyone, as I reread the post to make sure it all made sense, I couldn't help but notice, no where did I use the word / term "sharpness or acutance"
Because it doesn't pertain to my interest and use of the technique, truth told I believe those two terms would be a function of Resolving power of both the lens and the film.

Bob, looking forward to 2014 in Toronto, you take me on the greatest Taxi rides!