Just started using Swiftkey Flow on my GN tablet and now on my phone. Love how much more accurate this Keyboard is than Swype Beta, which was driving me nuts going back to correct mistakes. Always been a Swype guy and now may have a new favorite with SwiftKey Flow. I don't use other keyboards, because I learned on my Droid X to type with Swype and can't thumb type fast or just peck with my fingers, so Gesture Typing is for me for sure. So much faster.
Kii ... Yup, no doubt Kii is the bee's knees. Really like Slideit and it was my keyboard, then used Swiftkey flow for a minute, but Kii is where it's at.