- MMS: Possible to do through an application. Has, in fact, already been done. There's a fantastic native MMS application on the UK AppStore. Besides, I think people have become used to not having MMS. It's not a big deal any more, and if the predictions that smartphones will account for 50% of the market by 2012 are correct, it's going to be less and less significant.
- Tethering. This actually is likely IMO. Apple's laptops are their flagship products. It makes sense that they'd like to improve them still further by using the iPhone as a data modem. Also, the iPhone is all about mobile connectivity and computing - allowing tethering makes sense as an extension of that. I expect this to work through USB, not bluetooth. Using bluetooth would drain the battery so fast it wouldn't be usable, and I expect this to be facilitated through iTunes, which currently does not support connecting to devices in any way other than USB.
- C&P: Dear God, hopefully!
I'd also like to see:
- More stable system (esp. Safari)
- More informative lock screen
- Quicker rotation with accelerometer
- Landscape views for Mail, SMS, iCal
- Top Sites in MobileSafari
- Flash (duh)
- Proper bluetooth stack
- VoiceOver in iPod.App
- Disk Mode enabled
- AppStore trial versions (full version wrapped in DRM that lets you use it for 3 days)
- Ability to check remaining minutes/texts from phone settings
- Ability to sync iPhone/Mac software through iTunes syncing (not over WiFi)
- Sync iPhone notes