When my shop consisted of ONE stationary power tool for lack of space for any other, that one tool was a DeWalt 10" RAS. I used it for crosscutting (very accurately BTW), dados, rabbets, ripping (even 4x's) and sanding. I have never had a kickback with it as I used proper and sharp blades and took shallow cuts. When ripping, i always installed a shingle or two to avoid pinching the blade. I did a lot of work with that saw until i acquired more space and was able to add a table saw, drillpress, SCMS and a few other goodies. The RAS got moved out to the storage barn where it stayed on duty for a few more years as a site work saw. I would throw a chain around the base and hook the ends to the bucket of my tractor and load it onto my truck, and off I would go. eventually, i managed to bend the metal legs at about the same time i quit doing site work. The saw is still out in the barn where ocassionally, it gets dragged out for service on some project where i feel the RAS is indispensible. I just cannot bear to get rid of it.
Since i intruduced my ATF 55 and MFT 1080, i have not found the need to drag out the RAS, but if I had the room to set it up for permanent installation, I would drag it out of the moth balls once again. BUT, only if i still had space to set up the MFT or two in the same shop. I agree with those who have praised the RAS for their various reasons. I can, however, work quite comfortably without it. I cannot see myself going back to a WW shop with out an MFT and ATF 55 or (hopefully one day) one of its successors.
I agree the RAS can be quite hazzardous, especially those like mine where the blade spins forever when you shut it off. You really have to pay very strict attention to every safety precaution known to man when using one of them. you don't get a chance for too many mistooks. for some, the first mistook could ruin the rest of their life. with the festool saws, one could, i presume, be somewhat less careful and still not lose fingers and certainly not impale themselves with flying kickbacks, or witness a saw blade climbing back at them looking like a huge shark ready to gobble them up with one bite. When all other arguements have been given in praise of the RAS, there is still no comparrison to the safety of the AFT or its successor, either on of the Festools TS's
Tinker