You mean the things we've had since N64/PSX days? 10 years ago? Sure back then they looked bad, but they were still there. Therefore, no evolution in the gaming market in terms of entertainment value. Which does prove my point when I said "Graphics, Music, Ideas...sort of...are things that have been heavily improved upon" So you proved my point.
As for OoT comment, Twilight Princess, Wind Waker, soon to be Skyward Sword.
Actually, ten years ago was the start of the last era (PS2, Gamecube, Xbox). Odd, I know. And no, they didn't look bad back then, they looked fantastic. Nowadays they looked bad because technology has evolved to outdo their graphical capabilities.
Twilight Princess, Wind Waker, and soon to be Skyward Sword are basically the OoT template with something added. Wind Waker you just got a talking boat and a new art style. Twilight Princess just let you become a wolf at times. Skyward Sword actually looks to change a bit by adding more RPG-esque elements.
We're complaining how people nowadays believe graphics make the game, at least that is what this thread was supposed to be about. I haven't took the time to read all of the off topic posts in this thread so I wouldn't know if that's what people were saying before.
I'm rather sure the only people who think that "graphics make the game" are the people who think other people think that. I've never heard someone say "The game was good because of the graphics", unless the game is some type of interactive movie. I have a lot of gamer friends from different walks of gaming life, and I've never heard them say a game was good only because of the graphics. Only game that was almost an exception for me was Battlefield 3, just because how good it looked. But after playing the beta, I doubt I'll be giving it another try.
All of these things you mention and give examples of are things available 10 years ago (besides Facebook, Twitter, newer tech etc etc). Online play, for example, started with PC and even the Dreamcast had an online feature, despite having practically no games for it. Online play nowadays has been an improvement upon online play back then. Worlds that don't load like shit, obvious improvement. Physics engines, improved upon as they were there 10 years ago. Larger storage, higher budget, obviously improvements. And for that "more in depth" I'd like to argue with you on that. I won't say that there aren't any games like that today, but games 10 years ago IMO had more in depth game play than games today. IMO. DLC, expansion packs for PC games. Sure it was for PC only and you had to literally buy the games in a store but it's still extra content they couldn't fit into a game. Sure you can say that in the past 10 years there have been vast improvements, mostly because of the evolution of technology, but no evolution in gaming.
By this definition we can just say that everything is an improvement upon the very basics. What's to say that Half Life was revolutionary, or Goldeneye or Perfect Dark, or even CoD, when it was simply an "improvement" upon Doom? You can easily say that Final Fantasy hasn't evolved since the first Final Fantasy, just improved. They're pretty much similes at this point. Improved, evolved, same thing.
And games ten years ago had more depth? Really? People spend hundreds of hours on Fallout 3, Oblivion, New Vegas, and they probably will on Skyrim. Open world games like GTA, Saint's Row, RDR, etc, give you a large amount to do. BioWare games like Mass Effect, Dragon Age (Origins, not really II so much), etc, have revolutionized stories in games. Mass Effect is honestly my big argument on the whole "games have evolved" argument.
What would you consider a possible evolution? 3D (like the depth thing, not models)? Oh right, it's expensive for home consoles and imperfect for handhelds. Motion controls? Oh wait, those are too casual, we all hate them. Augmented reality? We all got bored of that after an hour.
tl;dr: Arguably you can say by your standards that gaming hasn't evolved since it was first conceived, just improved.
Oh, and please give me a game you say truly "evolved" gaming, for a reference.