I am gonna be brave and go against the dogma that hi viz sights aren't helpful in clays.
Now for the old timers not used to it, they tend to find it distracting and bothersome. But for me, at the beginning it helped me develop a more consistent mount. I'd bring it up and when I'd see the hi viz sights properly I knew I was good to go.
It never distracted me (emphasize me, everyones different) and in fact it helped since my eyes are cross dominant I used to shoot one eye because I would see double, but the light pipe solved that problem, don't know how but it did and I shoot two eye now.
I know Tom Knapp, the guy who has the world record for hand thrown clays uses some sort of light pipe sights. So they can't be horrible for clays cuz he's pretty darn good. Not saying if Tom Knapp uses it, it must be good just showing the dogma ain't true for everyone.
Now it doesn't matter, hi viz sight, beed whatever....I know my shotgun well enough to snap it up, point and blast. Thats really the key, know your shotgun and everything just falls into place.
HTH