My previous post was pretty much just trash-talking teles, the real reason he is probably going to get lead is he is better with improv than I am, where as I am much better technically than him, I think that is because when he plays, he frequently just noodles around, where as I am always practicing songs, unless I am doing some other practice my teacher told me to do. I accept that Teles are versatile, but they are also fugly, and I would rather play a guitar that sounds good and looks good rather than just sounds good.
I disagree that SGs aren't versatile, they can play Down/CoC/Crowbar, they can play Iron Maiden (I think it was Dave Murray that has an SG tuned to drop D, heavily customized, of course, but that goes for his strat as well), they can play blues, they can play Beatles (Harrison used an SG on occasion). They have separate volume and tone, so it seems like you could go from heavy crunch to a beautiful clean tone very quickly.