Good post, Running.
As I've aged, gun weight has become more important for day to day use, hunting or just packing here on our farm. And I've been surprised what a "useable" weight is for my own preference.
To point, an alloy frame 1911 beats a full steel one always...my steel framed models have become strictly range toys as a result. If it's over 26-28 ozs. unloaded, I'm not going to strap it on. My new Smith M69 .44 is another case in point. Weighing about the same as a M19, it's become my companion when the 629, 29, and 4 Rugers sit in the safe.
My preference in rifles too has become lighter, while still sporting wood and blued steel construction. The Marlin carbines in particular, especially without a scope, carry well and at less than 6 lbs in my examples, usually get the nod for deer hunting and casual carry in the local fields. Two Remington bolt 700's, a pair of heavier Sakos, and a Savage 99 all sit in the safe til range day.
My wife's kitchen/sewing scale calibrated in ozs. tells the tale. 26 ozs. or <7 lbs is about my limit any more.
Best regards, Rod