When you pay big money for the kamui,moori, talisman layered tip-it sucks to cut it down. It verys with the tip type,(proporsity is differen't with Kamui.) I just picked out a 70's mcdermott b-model shaft from my collection-with 3/8-10,agesis 2 ferrule, and the origional unplayed tip was thin, little more than a nickel. It has a ping sound very very solid,the shaft wood is brownish. tip is med. It is on a brass pinned hustler made flat faced,wenge wood butt . ( this thin tip hit so good I bought (75) while I could get the old Jim mccderrmot tips that he had made. I have some of the old Joss crown Jewels as they were called. Danny Janes said they gave his cues a rep. (draw a country mile) I think the leather tips are better with age! I have kamui hards and softs and med.all on shafts. The old french champions(with the red and brown pads(different dimples on the back) and crowns hit great. (the best)Especially on the westing house micarta ferrules. Your ferrule and tennon installion make a big difference as well.(glue spaces,unflat ferrules) I don't like the linen phenolic tips (jump break) anymore they all break eventually. I like buffalo tips for the break,kamui, and I have some called doc's diamonds jump break that when you drop them they sound soo hard. the name of the game is fedback and feel-all comes from tip ,ferrule,shaftwood, and joint collar with pin. mark