A variety of reasons pheasants are knocked down and lost. With loads like the federal pf, and fiocchi golden pheasant on the market I don't think 1 of the reasons is that there isn't capable loads on the market. These loads might pattern tighter, and do more damage when they strike a bird but I fail to see how thats a good thing. I prefer a pattern I can influence with a choke, the flight control wad has been known to pattern similiar in a variety of choke. I don't want a tight pattern most the time.
With all that said curiousity will probably get the best of me and I'll buy a box just to try out. If nothing else they might make a good fall turkey load.