Unfortunately, that's probably not going to happen. I don't have that power, anyway.
<i>But</i>, you can see what your posts would look like if you were an admin, by messing around with this script I wrote:
http://tim.digitalfault.com/eoff/ck
I wrote it just so you can observe what your poster information would like like with, say, a shiny blue "Cid's Knight" title, or any other title associated with various special usergroups (unless I forgot any).
I probably made it more complicated than it should be by adding a bunch more customization options. Anyhoo, it's just for fun; I hope some may found enjoyment out of it.