I'm no type expert myself...in fact I'd say type is my weakest point, which I'm constantly trying to improve/address...however...Why on earth does everyone use Helvetica for everything?! AArrrrggghhh! I know is nice, neat and modern, and works really nice on some designs, but it's literally the first choice for everyone! Even going through my course, I noted that almost everyone used the same font in most, if not all, artwork, as if it was the only one that existed. Enlighten me please, is there some kind of silent rule that Helvetica is the font to use or is it just a playing safe thing?