Hi Kerry,
Welcome to the board. Having owned one of your cues, I think you do very nice work.
I hope you don't mind some constructive critism on Ivor-X ferrules. I'm a player, and not a cuemaker so take it for what it is worth....
I had Ivor-X put on two new shafts for a cue that I have, unfortunately within a week of getting the cue both tips literally "popped" off and took small pieces of the ferrule with it. The shafts were supposedly made by a "quality" cuemaker, but I have doubts about whether the shafts where properly "cured". At any rate my initial impression was that the ferrules were "brittle" and could easily chip. Again, perhaps this has to do with how well the shafts were "prepared"?
In all honesty I have not played too long with with these shafts because I was disgusted with the shaft/product that this other cuemaker turned out, so I won't comment on the "playability" of the ferrule compared to other material. I will say that I was initially bothered by the way that the ferrule felt in my fingers when I shot with it. The surface seemed to "stick", for lack of better words, when my fingers came into contact with it. Other ferrule materials that I've tried seem to "glide" better through the fingers. Again, perhaps this is an issue dealing with how the shaft was prepared by the original builder?
At any rate, I don't mean to be a "downer", I certainly admire your work and perhaps this description is not reliable due to the work of another cuemaker.
My two cents,
Regards,
Doug