Use for sure, but I can't say its always been that way. My 'everyday' truck gun wears a 3-9, my prairie dog guns go up to 15 or 20x on the top end. Calling guns have 2.5-10x or 3-15x if they might go to the dog towns some. Experiences and terrain seem to weigh in everyones choices it looks to me like.
I carried a 4-20x on a Colorado elk hunt once, NEVER AGAIN. Live and learn.
