After that, start to rebuild my set of Jim Tolpin-like jigs, but based on the super track.
Next would be some kind of sacraficial face on that to protect my blades. For the cost of two 36' pieces of super track, it looks like an attractive upgrade. I've seen a couple of different designs where people have replaced the stock SawStop faces with Woodpecker's super track or other similar track.
The Saw Stop fence design is more of a Biesemeyer fence, while I had a Delta Unifence with a Peachtree Woodworking aftermarket extrusion made just for the Unifence on which I built my face. I built the face based on ideas from Jim Tolpin's 'Table Saw Magic' book. For years I've had an auxiliary face on my Delta fence, with several attachments. I'm thinking of getting a Saw Stop professional 3HP saw with a T-Glide fence.