Well, as a refreshment of this thread, after using a Prazi beam cutter adaptor on a Skil worm drive saw, and crying because I would have loved to have had a Festool Sword Saw here, I can say that the Prazi made me some serious $$.
If any one at Festool is till reading the FOG please consider offering the Sword here. I won't be the first to buy one but there is a market.
Peter