Well, it was fun to read, anyway..... lol
On a more practical note... for all the talk here about this gear and that gear and this cartridge and that cartridge, and chrome-lined vs non.....THIS is the kind of stuff you really need to work out, even if it's just roughly. Zak and molon have it down.
Assuming, of course, that you've worked out all your zeros.
If you don't know how much to lead a moving target, the 1/1000th of a MOA that you've saved by spending money on a rifle that shoots better than you can is wasted time.
You SHOULD know your zeros for ranges other than what you've mechanically zero'd for (what's your "hold-over" for 100, 200, etc), AND you should have some grasp of lead distances for at least walking and running (unless they're running away, they can't run fast enough to have to lead them, lol).