Looking over many of the Review Days stretching back to 2010, there always seems to be a pattern: two teams fight for first with two teams fighting for third from far behind. Obviously, this isn't ideal! I have no doubt that it depresses reviewing turnout from the two lagging teams.
So with that in mind, and with a focus toward increasing the number of reviews, let's make some changes before we get to the May 26 Review Day.
Definite proposal
First, let's reduce the number of teams from 4 to 2.
Second, I think more notice is needed. Review Day wasn't announced for April until the day before practically. From now on, certain items (such as the countdown) will automatically kick into action without any human intervention.
Other proposals?
Another possible idea is to give each Review Day its own theme, although I can easily see that becoming boring (although it may work every now and then). Or, get rid of the Review Teams altogether.
In any case, feel free to toss more ideas out there or to comment on the ones above! I want to make the May 26 Review Day huge.
