And this has what to do with formatting of the books or saminess?
This isn't a "why did 4e fail" thread. It has a pretty specific topic in the OP which is "Why do people talk about 4e classes feeling samey". Talking about things like playstyle or bringing in other games is not really productive to the question at hand.
This is why these topics are so hard to discuss. Every time we talk about anything specific about 4e, people take it as a "why oh why did 4e have to fail" thread. It's not. It's a thread with a specific topic. So, why are you essentially threadcrapping? Is it really that hard to talk about a specific criticism without having to drag in all this extra baggage?