I tried selecting 'acid tech tiger' in my profile (and DID save it), but see no change in the display. You may not be aware of this, but men with red/green color blindness have an AWFUL problem seeing the red labels. And it's especially hard for me to see the black versus dark red borders on the text areas-- without using the tab key to move into the typing field, I have NO IDEA where it is.
The same theme, but using shades of BLUE as an alternative to the RED, would be great for people with typical male color blindness. I know that this artwork is like a "trademark" in sabayonlinux, but an alternative is needed by some users here on the forum. (I can change the art on my installation, but not here