I dunno about you guys, but I pretty much followed the signature requirements on the following website:
http://www.tutorialforums.com/signature-guidelines.htm
But I’m one to talk, my signature is 22KB 😛 Still, the dimensions and overall aesthetic requirements are what’s most important. If I wanted, I could make a signature that’s 1000x1000 big. I suggest some of you other people decrease the size of your signatures, as they are getting pretty big! =P
Just a suggestion, not a bashing, so eh, blah =p