Signitures once per page?
 

Since you had asked for suggestions, how about not having sigs repeat on a page. I know that it works this way on 300zxclub.com. I keep forgetting to uncheck "display signiture" when I reply to a post I've allready replied to. I think it would help unclutter threads.

Peace

Of course, there is always the option of making your own sig SMALLER. :unibrow:

Or remembering to uncheck that little box before I post