Bolo Ocho makes a lot of sense, as usual.
I disagree with his assessment of Everest tips. The tip I'm using now is Everest and it's the best tip I've had yet. It's just that they need to be cut down to an effective height.
Layered tips, as of yet, have not fully taken advantage of their inherent design advantages. I predict that they soon will. Let's just say that I know at least one manufacturer will soon be taking advantage of the benefits offered by layered design.
For example, let's say you want a tip that grabs the cue ball but doesn't give laterally. The lower layers can be made with rock-hard leather or other material, while the top few layers and domed portion of the tip can use an open grained leather that holds chalk very well.
These tips are ideal for the next coming trend - 1/4" short ferrules with carbon fiber pads and thin tips with little lateral give but excellent grip.
This set-up above can be duplicated somewhat by a thin, one piece tip, but they will wear out a lot faster and not have the lateral resistance on english shots.
Chris
I am with you Chris, I don't think I'll ever change using Everest tips. I have never had an issue with them.
One thing I disagree with is mushrooming. No matter if my tip is brand new or I am breaking it in, I have never had it mushroom.
I think the main reason, I choose layered tips is because before they became popular I used Le Pro tips exclusively. Unfortunately a percentage of those tips "blew out". I mean the side completely exploded on the tip. I never have this issue with layered tips.
Aside from that, good post.