First off, I'd like to think of myself as a "Festool Junkie!" I'm currently at 4 sanders, two drills and a jigsaw.
I'm chomping at the bit to check out the Domino, as well.
However, what Gary speaks of is truth and then some. It's been proven that biscuits, though probably not quite as accurate or strong as the Domino, do indeed provide some additional strength to a joint
AND, if the jointer
and biscuits are accurate, glue-ups will also be accurate.
I speak somewhat from experience on this one. I good friend of mine finally broke down and bought a Lamello about a year ago. Until that point, he had found (through his own research/testing) that a Makita jointer was as accurate as he could lay hands on, sans the Lamello. I ended up purchasing his used Makita from him and ditching my old one at a rummage sale. Yes, at first I was hesitant to replace a biscuit system, due to the general sloppiness. However, after talking to my buddy, he assured me that the Makita would do a much nicer job for me, but only
IF I ditched my "run of the mill" biscuits and used Lamello biscuits. Huh? He explained that much of the sloppiness comes from
both, the machine AND the biscuits themselves. He challenged me to put calipers on my current biscuits. Wow! What a revelation! Thicknesses were all over the board.
Gee, no wonder I couldn't get boards to line up properly! I got a box of Lamello biscuits and did the same thing. Not 100%, but most assuredly, a LOT more consistent. Now my glue-ups with biscuits are much,
much more accurate and smooth.
Are they as smooth, strong and versatile as the Domino? Nope. Is there a test joint sitting at the Makita factory which will match up with my jointer? Hmmm, I kinda' don't think so. So yes, a Domino may make it into my future but, the point of this particular rambling is: The right jointer and biscuit combination can still be made to work and work well.