Can you explain the difference because I couldn't figure it out.
Sent from my Droid Charge.
With SwiftKey, generally you select the word you are typing from the prediction panel, and a space is automatically added after the word. So the spacebar itself is rarely needed. The predictions are pretty good so it almost always can tell which word you are typing before you've finished typing it. I hate hate hate autocorrect though, so I usually turn that off. ymmv