I was so excited about Festool routers until Festool USA discontinued MSF jig. Does the routing slide at least have stops or something to emulate the jig functionality?

The routing slide has a stop that can be used with any type of channel extrusion. We do offer the Woodpeckers Super Track, which has similar functionality to the MFS.https://www.toolnut.com/accessories/router-accessories/jigs.html?manufacturer=Woodpeckers