Thanks, G.
Interesting question, G. How many hours,................hmmmmm,.......................well. This dio was started just shy of 12yrs ago with off and on work, so that's not calculable. I never count the "cost/time" of my work, that would make it a job. Let's just say, if it's still fun, time is no factor. It's all about the journey and sometimes when I get done it's a letdown. As in, "Heck, now what do I do?" That's not an uncommon response; many guys say the same thing.
It's been a long time coming, Brother.