Probably not going to read or post on the forums any more, but I noticed how badly they were done so knocked up a quick greasemonkey script to at least display the body at full page width.
For those that don't know, greasemonkey is an extension you can add to firefox. Can't be bother to add links, use a search engine if any of this confuses you.
Link to the script:
(only tested on my machine, post if it doesn't work, or post if you want to say thanks )