right on. sounds like some interesting stuff altho half of it is over my head.
for me, and at this point... I'm leaning towards something somewhat 'disposable'. My budget for entry is $3-500. Something I can try it out and not be too concerned with tossing it down the line. I figure, worst case scenario... I would have a dedicated pcb fabrication tool. I just want to get my feet wet and see how much work it is to do some basic stuff like cutting a headstock inlay or doing control covers along with being able to drill pcbs. I dunno how realistic it is because I can't see myself building the same thing more than 1 or 2 times. likely the work to accomplish that on cnc would make it impractical. That said, if I find it isn't that much work to make a body template (for instance), my plan is to invest more in it at that point... and then I would potentially be willing to put $2k-4k in.
Really still in the 'exploratory' stages at this point... so all of this could change. I keep reading about it here and there and thinking I should just buy something cheap to get the ball rolling... but I know what I really should do is do some 3d design work on one of the free tools to get going.