I gave this a two rating because although it's a reasonably nice program and it works where FCEditor and CKEditor does not, it does not have what I think is a critical feature... a spell checker. Most people will want to use this on their website to let visitors make comments or if they make websites, for their client to use. Without a spell check feature I can't use it.
I did find a spell check mod that someone made for this program, but they wanted $6 or $9 for it. What went through my mind when I first saw it was that the makers of openWYSIWYG was also the maker of the spell check mod and was selling it under a different name so that they could keep it a free resource but make money by selling a key feature for it. I'm not saying it was the same people, only that that was my initial thought.