MiniMe....Your goal of making a digital fence / lift system of equal or lower cost than conventional RT fence / lift is impressive. When you look at the cost of the top end fence systems and lifts, this Next Wave digital fence / lift is not ridiculously priced right out of the gate. Remember, they go on sale, prices always come out high on initial launch, competitors will surface driving the price lower, etc. It's obviously not a CNC, but since the company sells CNC machines, I can see why they market it this way. Its basically a digital fence and depth positioner. The fence is duplicated with the incra system, and the depth can be achieved with a good lift, which can be controlled to .001" increments.
IMO, the benefit of digital here is to reduce human error when your cuts require constant movement of the fence and depth of cut such as irregular spaced dovetails, box joints, etc.
For a bit more cost, (considering the added cost of the complete RT system, top, base, dust box, etc.) it seems the SO can do all these tasks plus a lot more. However, both require the user to do the the physical work, vs. a CNC. Regardless, its nice to see technology becoming part of small scale ww products.