Yes, Joe, I did.
Tell you what, I've been using my #49 and #50 almost exclusively for well over a decade. And I am still using them on virtually every knife today. And I have been a full time maker for over 5 years and quite prolific even before that.
It was a one time cost.
Grinding belts are bought and replaced over and over.
And they cut so sharp and so crisply that I am in control all the time, with each and every stroke and never get in trouble.
They EAT!!!!!!!!! wood, micarta, stag, ivory, etc.
this is on the floor at my feet: