I'm thinking of using Cobalt as the basis for the sites default design. Maybe toning down the blue a touch and re-using the old Transformer tiled squares for the background etc.

I'll keep the grey Sosumi and a couple of other options for those who prefer that as alternative skins selected via the profile

I'm starting to get used to the cobalt. I'm not fussed if it's the default or not though, as I'll just stick with what I've got now (as long as it remains one of the options).

Not sure about the tiles from the previous design, would be rather cluttered and detract from the cool-but-clean look of the cobalt. Otherwise cobalt works for me, just maybe tweak it slightly bluey-greyer rather than the full-on blue? Better balance of colors and easier processed by those sitting 2 inches from a CRT monitor *looks at blokie sympathetically*.