Next super-feature:
"Life Control"
Siri expands and gets more robust. Can control your phone. Your TV. Your car's electronics. Your dishwasher.
I think the comparison of FaceTime to Siri is a joke. I use Siri and/or dictation 20 times a day. I never even back at launch expected to use FaceTime at all. I do plenty of video chat but it's with Tango. Works on 3G.
I like this, but that isn't as much an apple update as everyone else. I think it should be something to do with siri though. All of the other things are stuff apple has already ruled out in the past, and they aren't going to do it by popular demand. They have always been known for innovation, giving us the things we don't even know we need yet. For that reason, flash, maps, etc. won't become standard.
Although, the one technology that is here already that isn't used is the wireless charging... I've heard that it is terrible on the batteries, but now that we have wireless sync, the charging would complete that idea. I hate those cables...