Great news. I'm currently doing an eval of your product on my dev server, so it isn't public. Ultimately I will probably go with you as I like to buy Canadian when I can (I'm just down the road in Kitchener).
As the default editor for my DNN sites, CE will get heavy use on my forums (ActiveModules). I also need to create a custom drop down and button that will let my users insert source formatting tags, but I'm sure that won't be too hard.
Very nice product!