I tried froyo keyboard for a couple of days and I discovered some new features I would like to see in smart keyboard.
Here you are some screenshots with description
More space between two suggestions:
http://img215.imageshack.us/i/device0.png/
Symbols "popup" when swiping up:
http://img696.imageshack.us/i/device1z.png/
Better "next" button (the one next to space):
http://img706.imageshack.us/i/device2.png/
Oh and also now voice recognition is available also in europe (I live in Italy) but your keyboard don't displays mic button at the moment.
Thanks man for your great work.