Personally, I will wait and see.
When Discord actually starts implementing paywalls for existing features, I will definitely look into Matrix more, but I mainly see this as Discord reacting to server owners using Patreon and bots to locking content and roles behind a paywall.
I haven’t even tried Windows on it, but the handheld mode for 11 that was leaked a while back very much feels like Microsoft seeing the success of SteamOS on the Deck and all the x86-based handhelds coning out, and panicking a little.
Which is kinda ironic, because Windows 10 used to have a Tablet Mode, which was coincidentally also a pretty decent interface for a controller, as far as the start menu was concerned, until they removed it.