Actually the main comment editor uses the ckeditor without fail. The issue is with the quick reply. The timeframe is no longer than expected with the new internet brands access to code for developers which was greatly cut down with the release of vb4. Remember I had 3 months to support for 3 of our 4 products when
vb came out. vbGallery support for vbulletin 4 was not officially released till 9 months after vbulletin 4 was released.
Michael and I can only support new features as time allows. I have provided a rough working quick reply but that is the best we can do until we can work out all the changes with the new editor.