Wow, I had no idea all this drama went on with XFT/UFT... I don't even know what to say other than it's pretty saddening.
@Franklink do you have the standard FT distance multiplier or did you just do the straight Troyer calcs out to cover the longer than 55 yard kz's? I was never a big fan of the distance multiplier as it didn't cover when smaller targets were at distance but not past 45 yards. Take a 1/2" kz, the distance multiplier starts at 45 yards but it is not legal to set that target past 25 yards. The distance multiplier should ultimately be different for each kz size.