I am currently on my Windows, hence not sure if it will be the same in my standard linux environment.
Some comments given as I look at the Firefox here:
The main-page "hydlaa.com" has white text on bright-gray background. Original black text looks better.
hte contrast of the green background to the brown ornament around the Planeshift topic is neat.
Hm, maybe I am wrong, but did you get rid of the underline of links, instead of added a little ps-like arrow to its left? however, without all the underlined text it has an overall more clean, tidied and professional look, the mouse-over arrows are a nice addition.
Okay, the threads now.. to me still the frames of single posts are still a bit shifted to the left (screenshots up there). That Firefox I am using at the moment is an unmodified install out of the box (screen res 1400x900), so it cant be a problem of my modified fint sizes.
I have to admit, now that I know that button-box on the right side, I could think of it as a useful mod, since theres no scrolling required for replying, marking to get notified etc.
I can only say, without the shifted posts, which provides a little unordered look (could show as "separating posts" as well), I would switch to the whole theme without hesitating!
Good work Nikodemus, and people, get moving and give it a try!
PS: Is there a way Opera, Safari or even msie users could use it too?