I don't have a problem at $6 for 2 pieces of BD. I still have several left.
I chalk after every shot pretty much and I can't get my head around the fact that you really don't have to, its just habit. So, a piece of chalk where you don't have to doesn't last, or at least doesn't last me any longer than a cheap piece of chalk.
Yeah, I do think Pre Flag and BD does go on a little smoother and can last longer. Instead of just chalking the cue while I'm studying my next shot, I found I was studying the tip to see if it did need chalk or not and its a waste of time. It takes your eyes off the table if even for a few seconds.
My personal opinion of John Bertone is not great to begin with.
I always though he wasn't the sharpest knife in the drawer when it comes to how he does business with his distributors.
If hes at the SBE trying to flog this chalk at $25 a cube, then I doubt my opinion of him will change any time soon.
I do use a Kamui tip on my main player at the moment. Just for testing purposes. I do and will continue to stock a few Kamui tips for my customers. If thats what they ask for, then thats what they get. So, don't get the idea I dislike the actual tip itself.