Wish I had the money to spend on one of these. I would love to have one here, because I know how to drill my own stuff.
Regardless of what some people will tell you, it does NOT take a degree in science to be able to drill holes in a bowling ball. You may need it to be able to figure out WHERE you want those holes, but getting them in the ball isn't that big of a deal.
I do not think this is for someone who has never drilled a ball before, but for those that have, and have some knowledge of what pitches and angles are, this should work just fine. If you don't think so, then tell all of us WHY you think it wouldn't instead of just saying so.