Thing is, it didn’t ultimately have to release on series S. Larian could very well have decided it was too much work to get it to work, and Microsoft didn’t want Xbox left out of such a big release. I think as the generation goes on, you’re going to see a lot more devs and studios deciding or not worth all the extra cost to try to get a have running on S for an Xbox release, or games will get nerfed from the early development stage, unless Microsoft lighten up on their parity requirements.