ExMachina, I'm digging your design, nice job on it. You should make a version of the design for every character if possible, with color schemes reflecting that character, like for how you did on Taki's theme. For example you could do like:
If you want, I could do this for you if I had the PSD and do the colors for the board themes too to cut off some of the workload, I don't know how to configure vBulletin though.
I also like this logo and how it's a piece of the Soul Calibur Sword that points out in all 8 directions. An idea I had is that you could make another version of the logo the same way with Soul Edge that could be used in the themes of the evil characters. That would be wicked. =P
The Dark version isn't complete yet... the Light version isn't even done yet... Give EXM time, dont rush her...
Eclair, I noticed you gave a link instead of the thumbnail link... Is this because you were afraid of the image resizer with the LightBox taking controll and killing the link? You can actually bypass the lightbox by using the tag instead of the [IMG] tag...