I hardly ever hunt private land. I let jakes walk. If there is an issue of having the kill be an accomplishment where you think a public jake is the equivalent of a private gobbler, I put it to you that consistently killing a limit of by singling one out and calling it on purpose is probably as great a challenge as doing the same with gobblers.
Do whatever floats your boat. If you need the approval of others to make your kill a trophy, take up golf.