It really is, I just do it for confidence & testing honestly. Most of the year it's just a cold shot or 2. June - Jan is more often. Heck my deer hunting season is Sept-JanI agree with the sight clearance point. That was a significant factor in me deciding to stay 4 fletch when I swapped to IW vanes. It is a substantial difference.
I'm curious why you shoot broadheads almost every day. I see no advantage past tuning and checking to see if tune is maintained. It's hell on targets.