Yes - the PR is lacking specifics. I get that. Fact is they are addressing it regardless. It was a surprise to see that. All your other points have been beaten to death already and I agree with them.
The AS reduction will happen after they calculate it and get it cleared with the SEC. That means a filing will be made with the numbers in it. It is a 'significant event'. But that is far better news than if they left the AS as it is. The AS reduction will also produce a lower franchise tax bill.