I choose to play at this time, in order to avoid the stress phase of the servers.
I flushed dns, deactivated every unneeded addons, closed any unneeded processes, even the browser.
Still, i got lotsa random disconnects in the past 2 hours, starting with "booted from the server", then a lot of "an error occured" or just a simple kick without any messages.
I have no idea which one of those scrape-together maintenances - probably the one from tuesday - is also causing the game to look as if it crashed, so windows immediately starts sending its error reports. Sometimes the game loads, sometimes it doesn't, nor looks like it will.