ORIGINAL: early in
I'm sure there are folkswho can well afford one and have a perfecty valid reason why they don't use one.

Don't you agree Atlas
No, I was being totally serious.........I can't think of one good reason why NOT to use one. It can only help and never hurt IMO.
But I am VERY detail focused. It's never "close enough"........or "good enough"..........when accuracy is involved, especially when your target is alive.