These are such incredibly asinine statements that you should feel honored that anyone on this forum is even dignifying their stupidity with an answer.
The word "content" is hollow when used as you do. What in the everloving hell do you mean with content if not radically changing the gameplay? Do you think that somehow the only content worth talking about is new polygons? Do you just want to look at pretty lights and shapes like some sort of infant? If so, video games of any sort, not just raiding, are the entirely wrong source of entertainment for you.
It's just a fact that if you don't care about gameplay, you're ill-served with actual games.
On the other hand, you completely flip-flop on your stance with the "people have other things to do" statement. Oh, so it's actually content, it's just content that's only accessible to people who can dedicate time to the game.
Well, then it actually is content, but it's content which requires dedication that you are unwilling or unable to give to the game. Pray tell, how is Blizzard supposed to give access to this content for you without making it significantly worse for the people who aren't socially inhibited, incapable of understanding how to execute something as simple as their class mechanics, or on such a strict time schedule that playing video games is a questionable choice at all?
What does it mean that content is "basically" the same? What is content at its most basic level? Do you give any thought at all to your words before you write them down?
That said, there is a content drought in Warlords of Draenor, but that doesn't excuse these insanely idiotic ideas of actual entertaining gameplay being secondary to fucking more sightseeing to do.
The entitlement to access hardcore gaming without understanding that the entertainment lies entirely in its difficulty is what has ruined the modern video game industry as a whole.