There are many things to do in a punt, as well as shagging, you just have to look at what you want from the booking and decided if she is the right one, when you have succeded in that, move on to another with a view of something different.
You say you have punted for more than 20 years, well look at how your punting has changed in that time, are you going to say it does not get any better than that 20 years ago, its always changing as long as you change with it, and look for the ultimate punt, and when you find it you look for something else in a punt,