4frnts are like 87-92mm wide depending on 170 or 180 ski which is pretty big, so if you like em wide, go with 4frnt. Pe is only 80mm. So you see man, theres a difference in the skis. I dont know about Armada they keep the dimensions secret I heard. Armadas are like $575 though.
i don't get why everyone likes the pe s so muh, i skied em and hated them... and then went onto seth pistols which are beyond tight... but the base on the pe is so sticky it makes everything tough... especially rails, i like my old enemies better even.