I couldn't care less about how bright a sight pin is or how many wraps of fiber you see.......every fiber optic on the market however long or short is plenty bright enough to see through legal shooting hours. Also bright pins are a problem in low light looking through a peep sight anyway, sort of like trying to see the car through the glare of the headlights at night. Way too much is made on pin brightness.

I wanted quality of machining, durability and ease of adjustment, I found those qualities in my Spot Hogg "Real deal" and "Hogg-it" sights. Solid , plenty bright, and a joy to use.