I personally love my Touch pro 2....If you would ask me this question when I had the Touch pro, I would consider it, but still not sure if I would take an iphone.
I simply love being able to customize my phone on the fly when ever I want to. If I don't like something I can look it up. I enjoy troubleshooting issues and learning...
I've heard multiple times that people wish they had a physical keyboard on their iphone, which I love having the option between a touch keyboard/physical.
I <3 my tp2 lol