One other small change is that now, instead of having two 5x5x4 rooms, I've changed one of the rooms to be a 5x5x5, meaning there the board is 5x5 and the minimum word length is five letters as opposed to four.
Here is a quick update on where things are with premium memberships. I'm the kind of guy that generally will come up with an idea and then immediately rush in and try to implement it, and that almost happened with the premium memberships idea. However, I realize that going forward with premium memberships is a big deal and affects more than just myself. So I've decided that what I'm going to do is continue to think about it and maybe spend some time making donating more streamlined and more visible instead. I'm not saying the idea is dead, but it is on hold for now. I appreciate everyone's encouragement and the ideas they provided regarding this issue.