Well, if you need a vote, I have switched back to Apollo - it is the layout I am used to and can use with my eyes closed. The major trackback of the black design for me us that I can't look at it for a long time - the eyes become tired very fast (well, mine are not perfect), unlike with the light coloured one. Also, the unread subforums are hard to differ with these identificators. I know the design doesn't make much difference for the website operation, but it lays a big stamp over the joy of using it. Great that you have left the ability to choose a layout - if it is possible to retain in case the basic design will change, I will vote for this function (has it been before?).