1. One of those liquify sealants put on at the factory. I had to throw my phone onto concrete once when a several drunk people decided to push me into the pool. Don't care about brand just make it waterproof.
2. Full sized USB port read/write, put it behind a cover or whatever you have to to make it look good. I'd take that over an SD card if I get my next wish.
3. 64 gb internal memory maybe more if it doesn't jack the price up too much.
4. IR/RF capability to control my TV/DVD/DVR/ect. I'd still keep a remote but I'd like a touch screen for my favorite channels. Also I'd reprogram people's TVs without permission. I don't want to buy those $100 touch screen remotes when I have a super computer I text on during commercials.