we have experimented with the time-voting 2 weeks in a row, but the outcome does not seem to be useful. Last week we had the tournament at the highest voted slot (3) and could barely find 4 people an hour late. Now, the highest vote count is even lower (2), so it does not seem to help much. I can login to try to run it at UTC-23, if not enough people show up, we can try it tomorrow at the last slot UTC-17 (which also has 2 votes), but I think I am ready to give up on this time-slot voting and just stick to the original times from next week.
I still think we should reduce the rotation of time slots to intervals that are more frequently work out with enough players.