There are still some serious issues to be worked out, but this is the first look of the several I tried this weekend that I think has a chance of cutting the mustard, design-wise. I'm still playing with the idea of working a preview pane into the design, and perhaps also a couple of other navigational modes, and a couple of other bits of frou-frou, plus there are all sorts of glitches that need to be dealt with, but I think the overall look is clean enough that I'm actually going to put my effort into cleaning up its rough edges.
So, yeah, you can go play around with the beta version of the new site design [Ed: what was the beta design when I wrote this is now the production design] and go write angry letters to the Internet Historical Commission demanding that not an electron be moved.