As far as I feel comfortable.

And do not judge me for taking a 40+ yard shot, if and when I ever do. If I'm comfortable in both my ability to execute the shot and the animal is cooperative, you have absolutely no right to judge me or anyone else.

Ethics, be it shot range or anything else, is a personal matter. No one can tell me how to hunt. You can pat me on the back for a job well done or you can grit your teeth and walk away. The choice is yours. But you better believe that if you try and tell me I'm wrong for how I hunt or why I hunt that way you'll be leaving with my boot up your arse.