While the video does explain that 1.2.0 features are on the steam beta branch at the beginning, I think you are right that it could be made more explicit f.e. by repeating this in the console specific feature section ("please note that these will only be available after the beta update is released to live etc"). This is something we can improve upon in future updates.
I understand that people are excited about these features and that is fundamentally a positive thing. Believe it or not, we are also excited to share our work with players.

Still, there is no magic button that will create a sufficiently stable build - it simply takes time and effort. We could share the beta build later in development and communicate what we are working on later, but that would only create the illusion of you receiving it faster / having to wait less from the point of knowing about it (while in reality the reduced beta collaboration may well extend the overall time or lead to a less stable live release). Similarly, I assume everyone is agreed that the beta shouldnt make it to live with significant
known stability or performance issues.
What is clear is that you
will receive these changes. It also won't be years before that happens.
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