Question about CKEditor

Well, wouldn't you think that this is the kind of research that you need to do by yourself in order to choose something that suits your particular needs? Coming here and asking us to show off what we have is a bit as if you were running some kind of a beauty contest only without a prize

I cannot tell you about other products out there since at CKSource we don't really look around. We just try to innovate and concentrate on making CKEditor the best online WYSIWYG editor that is easy to install and use. The following links might be helpful to you if you wanted to read about some CKEditor features that might be of use to you:
CKEditor end user features: http://ckeditor.com/end-user-features
CKEditor developer features: http://ckeditor.com/developer-features

And last but not least: the best bet is always to try the online demo, download the product, run it, and see for yourself.

Good luck in your efforts!