I dont know what exactly you are missing on the iphone 5, but yet again I agree and think the iphone lacks a lot of innovation. Sadly I think 5s will be the same phone with slightly better camera and a slightly better cpu, which is just meh!. I´m sad to say I´ve gotten a bit bored of the iphone updates, the changes have become incremental. Seems apple thinks they have made the perfect phone and therefore thinks there´s no point making something new. I will probably buy the iphone 5s, even though I have the 5, but I doubt there´s much reason to do so except just for the heck of it. I do believe Apple has to ramp up their innovative team again, because at this point, even an apple fan like myself have no really good reason to say that people should stay away from Android phones like samsung, HTC and Sony...they are getting stuff that makes the iphone just seem a bit out of date in some areas....and I know a lot of the things are impractical or just flavor stuff, but still we need those things too....the phone is suppose to be more than just a useful device, the way apple market it, its suppose to be cool, a fashion statement ...etc...
this is the stuff I miss the most:
-bigger screen (yeah I know apple think my fingers won´t like it - but they are wrong, they should release 2 sizes and see for themselves)
-new cool ui, innovative and yet practical changes that makes it fun again to look at the screen while at the same time making it even more useful. This is probably were I feel Apple has truly stagnated - the current main screen and lock screen UI is simple to use, but it´s also extremely boring and limited. I don´t say android is better UI but its getting more interesting every day. And UI is suppose to be one of apples strongest abilities. THere´s been ton of ideas and videos from people having great ideas for iOS, I dont understand why apple isn´t able to take something of that and use to their advantage. Others stole from apple and are improving it in a faster rate than them.
-get a better streamlined design on ios and apples apps, get rid of all that horrible skeumorphic cheezyness that doesnt even help ignorant users.
-an even more sturdy exterior design. the iphone 5 build quality is great, but the phone gets scuffs and marks like never before.
-Siri has been out 2 years now and it still only support a few languages. Come on Apple ?!?!?
-Maps is completely useless. Its gorgeous but useless. I was lucky in the beginning, but suddenly I got tons wrong directions, to the extent I´ll never use it again unless Apple announce it´s worth a try again. Google maps app looks almost as good while actually being accurate.
-how about an actual improvement to the battery for once ? Since 3ds the battery has just shortened more and more for every model. On iphone 5 it lasts a day if you use it carefully. It´s time for a revolution here.