It’s a closed system owned by a single company. If you provide data or information there, the company owns the data, other people can’t find the data using search engines and they would need an account to access the data. Imagine the internet is owned by a single company and they could sell, change, censor, delete restrict access to or use the information in means you cannot predict.
Until ten years ago we used TeamSpeak for voice chat, IRC and forum for text. You can host all of them yourself. Today we have the fediverse and matrix. The problem is that kids get caught by the likes of tiktok and discord (because they are easily accessible with no other requirements than a phone or pc) and they can’t get away from them.
Imo they shouldn’t do Witcher 4, you should stop when it’s best. They won’t be able to meet the expectations and only disappoint when people compare it to W3.
Same for me, I wanted to introduce someone into WoW during COVID and for nostalgia reasons, only to see that they took away the adventure and exploration and transformed it into a soulless husk. I dropped it immediately.