Hi stan, long time no speak hope all is well and the nursing home shave program is going well. Finally you know you want a third
Totally get this MPH, its difficult to explain but in general, I look for a brush that can hold enough lather for 3 passes from one load. It has to obviously look and feel very good for its given price and then lastly it has to have significant backbone and density to allow for a nice soft plush/gel like face feel. The 23mm does this. The largest I've owned is the 30mm which again was very very nice just way to big for my face and between the two the face feel isn't a huge difference IMO, loading time is obviously reduced with the 30mm.I like the point about everyone having the same 'tool', so can understand what people are talking about when discussing it.
I have gravitated to larger brushes so don't have anything as small as 23mm. This is either good as it will give me something new in my arsenal, or bad as clearly I don't like small brushes....... Not sure which yet!
It's all about members who may fall into the traps you dream of, Tony - of course it is! That is why they may choose to accept guidance from one who has experience of this brush maker. My recommendation would be for a brush that would perform superbly throughout the ages and suit a broad church of tastes - and especially mine.