I don't like the flimsy light brush, it feels like a toy brush that I buy my kids. It's that light that I could launch it to space 😂
Also the stock isn't stiff enough for me, I don't like the splay either.
I understand how some want to have a light pole and light brushes and how some really do need that in order to work still and I respect that.
I also understand how ones like to think about wear n tear on the body, but then others rant on about going to the gym etc etc to perhaps keep fit/build stronger muscles or stamina train. Yet moan at a slightly heavier brush which your body gets used to and strengthens through repetitive use. If used correctly.
I've been using it every day for quite a while and I'm just over 40 now and not feeling it yet. Perhaps when I'm much older and need to, then I will perhaps try lighter brushes but for now, it's the best brush I've tried and in my first year, I went through a lot of brushes to find out (nope, I ain't got any stashed in the shed, I've passed them onto friends)