that's unfortunate, next update of w10 comes tomorrow.
No you haven't.
Read the comment you quoted.Read the title of the thread. Yes i have.
It's really to early to say anything until it RTMs. This isn't even a DP yet, this is literally a peak into behind the scenes. While some of their efforts may appear to be a little underwhelming, im sure Microsoft is aware that this is their last attempt to help the platform succeed and have many exciting things planned.