[n0cturnalxb]

Anti-aliasing smooths out the edges of graphics and fonts. Instead of having pixellated edges (as in your logo), the outside edge would be smoother (as in the font for "FIRST: Ultimate Robot Challenge" in your signature).

I like the silver for the R .. white on dark backgrounds, silver on light.

For the rest, I think everything's all right as it is. Other people disagree, but.. eh, -shrugs-

If you have any time to do so, try enlarging the .. hole, I guess .. at the top of the R a little so the top is a bit bigger and the legs are a bit shorter. It looks all right like this, but I'd like to see what it'd look like if there was a little bit more room for the U and C in the top of the R.