As I think I've mentioned previously, waking from sleep is not a problem for me; mine is a kernel panic every few days, followed by the loss of the mouse and keyboard. Once I reboot, stop and start the keyboard, etc., all is well.
This seems such a wide-spread problem with BT that Apple surely is aware of it. I read a couple of weeks ago the rumor that the .1 release was due any moment, and that the .2 release had been seeded to developers. I don't know if either was correct, at the time, but if the .1 release was that close, I wonder if it could have been pulled to make a major re-do on the wifi and BT problems?
My wifi is fine, but I can't send a link to a web page via Mail because Safari says I have no mail app installed, which I do and it works fine in or outgoing with multiple accounts. More weirdness from .0, I guess.