Too expensive
I used Apple products since the Apple III. I will never privately own a Windows PC. (I have one at work and it just doesn't cut it...)
Now, when it comes to the iPhone: as a Belgian expat, I bought an iPhone on contract with Orange Botswana. After 1/2 year I was transferred to South Africa, paid the balance to Orange only to see my iPhone completely useless in South Africa (contrary to promises from Orange). So, thank you, no contracts for me anymore!
Last Christmas I ditched my trusted Nokia 320 for an Android Samsung Pocket. 899 Rand (103US$), no contract. The iPhone5 on the other hand goes for +1,200US$. The Galaxy SIII goes for 700US$. All unlocked.
My short experience is that the Android apps are definitely less polished/user friendly than the Apple counterparts. But hey, I have my email (Gmail+mac mail), Skype, Currency converter e.a.
The Galaxy SIII is way too big for my liking. If the iPhone gets more reasonably priced, I'll ditch the Galaxy Pocket without remorse. For now: iPhone pricing is simply unacceptably high!