With the original Moori MX (1994),I played almost every day and got almost 3 years out of one,just using a Tip Tapper when needed and practiced long draw shots daily using the expanded Kinister 60 Min Workout.
I hit balls with the last Moori III M I installed for a customer and it felt like a Sniper compared to the old ones. The old ones felt to me like the Kamui Black H that many have said is too hard for them.
I have a Kamui Black H on one of my original shafts,and even without daily play I have about a year on it,and still have meat left. My only complaint about them is they are a tone-sink. The normal "ping" I get from my 21 yr old Schon with ivory ferrule just isn't there.
My other original shaft has a Tiger Onyx on it,which is a decent tip,but in all honesty it feels like JUNK compared to a Kamui Black. Imagine a tall,black stained Sniper,which to me is a layered Elk Master.
The box of Triangles I have has been excellent,nothing funny during installation,and only complaints from customers that think it's TOO HARD if I press it my normal amount. Same goes for my newest box of Le Pro's. Both were made in 2010,and as good as the old stuff.
Just my observations,Tommy D.