There's another company, Green Eye Tactical, instructed by a 1st SFOD - Delta guy, who is an advocate of customized zeroes based on your shooting platform. Everyone's shooting different ammo in different barrels with different scopes and all of that matters. His fundamental rifle class and zero clinic is eye-opening and really revelatory in understanding what's in your hands.
I'd recommend that if you have a scope with turrets, and are comfortable dialing in, or have something like a Horus 59 or Tremor 3 reticle, that you not do an exotic zero, but rather something where you can group at sub MOA consistently and get a very solid zero, IE 100 yards with a 1" group. Then true your drop charts out to distance at the subsonic transition range to confirm drops. You can then use something like Accuracy 1st Whiz Wheel and a simple Kestrel meter (not the 5700 but muuuch cheaper) to get your Density Altitude and you're good to go, save for wind calls.
If you have a scope that is not dialable, like some Accupoint's, Aimpoints, Eoetch's, or something similar, I'd investigate Green Eye's customized zero processes. For instance, on my red dot Eotech Rifle, my zero allows for me to hold center on an 8" vital zone all the way out to 320 yards and not have to worry about any elevation hold whatsoever. I can ring standard IPSC silhouettes out to 550 yards no problem all day. The presentation of the rifle to target and breaking the shot is extremely efficient and smooth.