The thing with slow play really is that it doesn't matter how slow a golfer plays it doesn't bother me in the slightest if I see a group of elderly or slow golfers on the course, it makes me happy. What I really cannot stand for the life of me is the ones that have no etiquette what so ever and never let you through. That is the thing that I hate slow players not giving a toss and letting you play through rather than slow golfers in general.
I do encourage what 240 is doing but I think it will be hard to do. Golf used to be a real gentlemans game but now I think it has lost a lot of that. Some of the people I have seen at my club disgust me. dont repair divots, pitch marks, skipping holes in front of groups, being ignorant etc. I think the only true way to bring back this good gentlemanly nature of the game would be for courses to become a lot stricter with the rules.
It will be a very hard thing to do, there are people that don't like change or can't change. All the golf clubs can really do I think is sign post around the course as much as they can, rules such as slow play and hope they follow it.