Steve, I think it's going to depend on what type of matches you plan on shooting with it.
I set mine up for 20-25 yds. I use mine mostly for steel challenge & this zero also makes it fast for any of the other pistol bay matches we may have here locally. I shot mine in the high plains shooting challenge last year where there were shots out to 100 & didn't have any issues. I knew my hold over at that dist. & it was all good. If you're wanting to shoot it in mostly long (ish) range matches set it up for that. Again, just take a minute to decide what you're wanting to do with it & practice at various distances.
They're awsome pieces of equipt. & you're going to be very happy with it.