@Goodyear yes, pre-finished. To be honest, I’ve never done any other fabric. So it’s hard for me to say but I would think so.
As I understand with legacy systems, you’d still have to glue, cut out all the hinges, gear attach point, etc., shrink, put on finishing tapes. All that’s the same but with Oratex at this point it’s done. With legacy at this point you’d still need to prime a bunch of cross coats, Sand between, shoot paint. That being said, my guess would be that it does save labour.
But, I don’t have much experience with fabric in general so keep that in mind. Lol!