Warning: PR suggestion ahead! 
If you look at the PR Wiki (well, not right now, it's down for the moment, I mean when it was up
), they had a lot of graphics that looked pretty cool. The Wiki opened to a menu with buttons, and to get to the Vehicle section, for example, you hit the button with "VEHICLES" on it and a picture of a helicopter or whatever. Added a lot of life to the place.
Also, the articles themselves had more graphics overall, though I feel we're doing pretty well in that respect.
Other than that, I just had a look through the Wiki and was reminded of how short many of the pages were. Take the E-11 Carbine, it's only a couple lines long. I say we either make these articles longer by adding tactics, background information, stats, etc. (a big and burdensome task which would just be icing on the cake anyhow), so just stow the articles together into one or two longer ones. For example:
Weapons
--Rebel Weapons
--{Article detailing every Rebel weapon, sorted by class}
--Imperial weapons
--{Article detailing every Imperial weapon, sorted by class}
In other words, the front page has a link labelled "Weapons", which in turn takes you to another page with the links "Rebel Weapons" and "Imperial Weapons", which in turn take you to the respective articles.
"One of the bitches actually gave birth while she was attacking, and her puppies joined in on the carnage."
--the awesomeness that is Boatmurdered.