Just made this switch myself last fall when I found an incredible deal on a pristine PCS less than 2 y/o. Drove over 1000 miles to get it back home and have absolutely no regrets. My 66 was a mid-90's model which I sold via CL to a young man who had operated one for years in a commercial shop. IIRC, the price was $1300.
The SS is stout and smooth. While I take comfort in the safety, the dust collection is much better than the Sharkguard on the 66. Adjustments are also smoother although the 66 could have been cleaned up a bit. I plan to try the dado set up soon so will need to change out the brake system. Supposed to be a piece of cake.
Rustic? Well, no. That was not my intention!