After browsing 4chan and not4chan, I think we should have multiple user-made banners that change upon refresh.
I was thinking of having this done to the main official banner (at the top), but I thought of color clashes with the layout and such.
And thus, I propose a new idea. I think the banners should be the same size as the ad (at the bottom). Since they're gonna be the same size anyways , I think the user-made banners can be placed down there as well; above or below the ad.
I think this will help getting people involved with the community. Since it constantly changes, it keeps the page from getting boring. Also, these banners can contain certain messages such as "Post in the forums" or "Get on IRC" or whatnot.