Earlier quoted context omitted.
I have the Festool Domino XL [1] and IMO router jigs like in that video are only superficially equivalent. The real benefit of the Domino is how it indexes cuts against edges using the mortise spacer tabs/accessories and the 0-90 degree fence, height adjusted using precise stops. It makes "measure twice, cut once" much smoother and setup is so fast that it's become my default method of joinery for anything where aest…
I assume you are suggesting the Festool Domino DF 500 (the smaller one)? I'll add it to my "Wish List", haha.
You’ll know it if you need the larger domino, like if you’re selling a few heirloom quality beds a week for four or five figure sums, and then the expense will most likely be an afterthought.