Agree.
But it won't ever happen. They said the extra animations and physics would put too much of an unnecessary strain on an already complained about game performance. Sure you want these things but do you also want more lag?
capes and cloaks being glued to the back of our characters legs is so 2004. just about every mmo since has produced the free flow physics of capes and cloaks. ESO is a beautiful, industry leading game, it deserves industry leading physics .