The iPad was definitely incredible and did in fact change the game several years ago. It has since improved every year. There's a lot of people on here that complain that the iPad is no longer being innovated. How could it be that much different? Do you really need a new exterior every year? That's not really innovation, anyway.
I don't see how at this point in history we should expect anything but spec bumps. Multitasking would be a nice addition to the iPad so we can do two things at once, like watching a youtube video and checking a calendar app or browsing the web. I'm sure Hologram iPads will be a thing eventually, but seriously, what kind of features are you guys looking for? For all the complaining, there's not a lot of suggestions.