I've been using it a couple days now. Like it very much, especially the fact that you can skin it. You purchase the Better Keyboard app (couple bucks or so) and all the skins are free. Give it a try. Lots of skins to match aHome/OpenHome themes.
I purchased it because I am a fan of SureType in portrait mode. While it is a nice responsive keyboard, the predictive text is the worst I've ever seen. There are certain words that it just will NOT let me spell, no matter how many times I try to type it in. So in those cases, I have to change the keyboard to qwerty and type it that way.:icon_evil: Unless there is a setting that I'm missing, SureType is a joke! I'm keeping it though because it has tons of cool skins.
I will say when I ordered the Droid, I expected to buy this app. Once I got the Droid, I really like the native keyboard. I am coming from a Storm 1 then a Storm 2 for a few weeks. Was totally sold on the suretype keyboard from Rim. Funny thing is I do not miss it. I like the full keyboard in portrait mode. Never liked it on my Storms. Seems bigger on the Droid. Plus, I have not had any issues with the predictive text.