Varmint,
...
I had that fine old gun's barrel chopped back to 5"s, ruining any collector value, because I wanted a 5" Model 29-2.
Here is an example of what once was a new in the box 4" 29-2. It has been covered in snow and blood so many times, I cannot recall:
...
Completely wearing a good revolver out to the point that it cannot be repaired are the makings of a whole bunch of great memories, fantastic hunts, etc.
Whatever works for you.
I will continue to shoot the hell out of mine.