The sig height restriction doesn't bother me. What frustrates me a little is the character limit. So, for example, if I made a very thin MAL sig showing 2 shows I am watching, and then I want to add a few very thin club or site banners (such that the total height of the sig doesn't exceed the rules) and I want each one to link to the corresponding club page or website or whatever, it would be very tricky because the character limits. Each character used to write out the url or the image location counts against the limits :)