Voted. Because one option is better for me than the others that weekend. I'll need to leave early if we end up picking the later hour on the Saturday. But I will be there for at least part of the time for any of those options.
That will be my birth-weekend, so I'll probably be either celebrating or resting after celebrating. There's a non-zero chance that I'll join, but I won't vote to skew the results and then not show up.
Looks like January 11th, Sunday at 18:00 EET is the chosen day and time. I will come back tomorrow with tech details and I hope we see as many of you as possible. We will put up an official announcement and instructions.