As stated in other posts, we try to play productively. The basic, obvious rules are implemented- mainly dealing with hazards, moving balls, etc.
When dropping do to a hazard we pull a ball out, toss it within five feet of the proper area, and continue. We don’t go all the way back to tee when the rules dictate it. Lost balls due to thick rough, leaves, or just the “I know it landed right here” problem- we drop and don’t count it. The pros have a gallery and workers to point out there golf balls.
Our golf group walks to our balls and when ready, hit (we call it ‘ready golf’). We don’t wait for the proper order down the fairway. Continuous putting is also implemented. Once a golfer starts putting they continuously putt until finished, unless they are going step in someone’s line. This cuts the time on the green a bunch.
I don’t know the rule book word-for-word; however, my son played high school golf and has learned the game thoroughly. Some of the rules seem silly to me but I am sure that someone somewhere caused the rule. High school players and coaches would nail competitors with stroke penalties for stuff that seemed really trivial.
My $.02.