I just bought the Ridgid. A bit pricey, but seems okay out of the box. Not a 12" SCM sliding table, but very good as far as portables go. The stand appears friendlier than the Ryobi (shudder) and the Bosch. Time will tell. Mine won't get that much use..and hey, 3 year warranty.
Rob
E=MC^2 ± 3dB