These aren't all one hundred percent iOS, but Apple is moving to an integrated Apple platform type of experience, so i think these suggestions are appropriate.
Airplay:
I would like to be able to use it across all of my apple devices to say stream a video from one iPod to another, or from my Macbook to my iPod. It's not going to hurt Apple TV sales because we still need a way to make it work with non Apple displays and at this point it's just a hobby. Right now Samsung's smart tv's are wiping the floor with it. Take it seriously and give us a smart TV that we all carry around as an iOS or OS X device that works across all airplay devices.
Photos:
Some sort of cohesive photo storage system. I don't want all of my photos in one giant list called camera roll where I have to sort it all out into albums, but they don't really exist in the albums, they are shortcuts to the photos in the camera roll, then there are photo streams which are like albums except they work with iCloud and can be shared, but don't confuse iPhoto with iOS Photos, those are two different beasts, and use two or more separate libraries to store your photos and have to be synced, but don't move your photos around too much or you'll end up with duplicates. Really Apple? This is keeping it simple? How about I take a picture on any of my devices and it syncs to ONE iCloud library and it keeps meta ID tags so it doesn't create duplicates if they are moved around, and you keep my photos in albums. If I move a photo to an album, then thats where it lives. You can even have an all photos tab if you like! but when I decide to delete a photo, actually, really, fully delete it please! I don't want it floating around in multiple libraries only to popup later.
iTunes Match:
ok, so don't make me download all of my music one album at a time every time that I reinstall one of my devices, If i've got my library loaded on my mac, how about you sync from that instead? If all my music is on one of my iOS devices how about you let me sync it all back onto my Mac? If I don't have an internet connection but I have an iOS device around with my music on it, can we just stream it from that instead of via iCloud? That would fit with the improvements to Airplay! If i've got a disk in the drive, and i rip it, and nine out of ten songs match the iTunes library, how about we assume that song number ten is probably the last song on the album and not a pirated mashup of elvis Costello and Skrillex which I happen to think fits nicely as the last song on an original release of Kaki King's everybody Loves You? We probably don't need to upload that one, ok?
Newsstand:
iCantstand, in fact it would be great to be able to uninstall any of the preloaded apps. There is no good reason that we shouldn't be able to. If you are relying on them to be installed for your other services to work correctly, then your doing something very wrong. User's aren't going to be confused. At this point we know how to use the app store to reinstall them if we want to. If i want to go so far as to uninstall the phone app on an iPhone and use it as an iPod, then let me, or if I want to uninstall the music app on an iPod and use it as a PDA, then let me. If i want to delete Newsstand because I have absolutely no use for it in a time when print format is all but a bloody stain left over from getting a beat down in a fight with modern web media because the same or better information is available without a subscription fee and funded entirely by ad revenue and I think the icon is ugly, then let me.
Camera:
Manual focus and exposure in the camera app. It would just be nice to have.
Launchpad:
It should be in iOS because it's super nice! I shouldn't have to look at what amounts to an overloaded desktop all the time. I'd like to be able to have my apps where the home screen is, and tap the home button to access the launch pad, with the integrated search bar like in OS X. It's a really nice setup and you should use it. You could even have the multitasking bar pop up in launchpad, like the dock does on OS X. You wouldn't need the four icon quick launch bar anymore, because you would have the dock there, where you can pin icons to it, and have more than four at a time, with scrolling.
Statusbar:
Let me swipe it left and right to quick switch apps. There is plenty of room with the larger screens to make it mandatory instead of optional in apps.
Wallpaper:
more than one please.
Overall, i think that what i'm saying is maybe OS X does some of the iOS features better than iOS does, and you should look at what works well, and make it consistent across the two platforms so that they are better integrated with each other. That is the plan anyways isn't it?
