~snip~
Are you referring to the BIS decision? However, that will depend on the decision of each country's central bank. So far, leading central banks like the Fed, ECB, BOJ or BoE are still skeptical about bitcoin, they do not really support this idea. Just like the ECB has been outspoken in stating that they have no intention and do not support the idea of adding bitcoin to their bitcoin reserves.
It can be said that no central bank has supported this idea yet, so I don't think it will happen in the next decade. It will probably take longer.
Yes, the BIS one.
That's correct, every central bank will decide by themselves, but at least now they are able to do so.
Before, even if a central bank wanted to, they were not able.
So, it's definitely a step in the right direction in my mind...
You are wrong, BIS is just an organization that brings together central banks but they do not have the authority to order and legally bind the decisions of individual central banks. The decision of the central bank is considered the internal decision of each country, no one has the right to interfere. So even if BIS doesn't allow it and if central banks like Fed, ECB want to add bitcoin to their national reserves, they have no right to intervene.