I have tried swiftkey, swipe and fleksy.
Between Swiftkey and Swype, Swiftkey somehow feels a bit smoother when swiping, though both still lag horribly when I am trying to bring them up. Overall, the experience of swiping feels smoother than pecking at individual letters, but I don't feel like I am typing any faster (most notably because I still need to manually process the direction to swipe even before I swipe, so it's far from intuitive). Maybe it will get better with practice?
...I have to 100% agree with you here!
I tried Swftkey for a while however, I often found that it was counter-productive and made me actually type slower
Reason being, is mainly the fact that when the keyboard is up and you are just about to start using it, instead of just normally tapping the letters individually to make up the word (like you would do on Apple's default keyboard), you have to stop and actually think about the direction in which you need your finger to swipe in and I have to do this before EVERY word!!!
So on goes your finger, then you stop, figure out which direction/pattern you need to swipe in order to hit the correct letters, and then you actually do the swipe - for one word. Then you stop, think about the second word, think about the direction/pattern for the second word and the off you go again - the whole process just takes forever, its very stop start!!! You think about the first word, think about the pattern then swipe, then stop. Think about the second word, think about the pattern, then swipe, then stop - and rinse and repeat for EVERY word!!!
Imagine if you were writing a long text, several lines long - it would take FAR longer than if you were using a standard predictive text keyboard
Not one for me I'm afraid!