Dave, (and its always easy to spend others money

)
The little mini mill that I bought is just the stock standard mill. I'd had a belt drive drill press for 25+ years prior, with the table that goes up and down the column and a vice. It was always a PITA to use to drill accurate holes repeatedly. The mini mill was the first time I'd ever used a drill press with an X Y table, after a few hours of using it.....I could never go back. The accuracy is just too good and the repeatability.
I know that no ones funds are unlimited, but I've slowly come around to that saying "Spend once, cry once".
Just a little sidetrack. Most photographers end up with between 4-6 tripods until they get the one that they should have bought in the first place. If they'd bought that one that the first time, it would have worked out so much cheaper than slowly spending more and more on the preceding 4-5 tripods.