I'd like to suggest a signature rule alteration. The last time I checked, these are the current signature guidelines:
As of recently, several users have had signatures that have far surpassed this limit, and have clearly not been warned about it (otherwise their signatures wouldn't have been this big). I've been warned in the past, even when I've only gone a few pixels over; however, users nowadays have at least surpassed 50px and seem to have received no warnings at all. I believe this is unfair, and to reach a compromise I propose a rule alteration.
I'd recommend that instead of having a 800px wide by 250px tall limit, we have a 800px wide by 300px tall limit. Either that, or moderators need to start handing out warnings and infractions. I'm not going to name any specific users, but clearly many people have been disregarding these rules, and it's been bugging me for quite some time now.