Swype sucks if you use a lot of acronyms. Most of my work emails involve such. The iOS keyboard is really good at hunt/peck typing which is what's needed for such terse communications.
Swype causes keyboard popup delay of several hundred milliseconds on my N5. I stopped using it after 3 days.
Also what's with the default throb on key press in Android? Why would anyone find that useful?
... it is 2013... get with the program and use Swype. It is impossible to go back.