WYSIWYG editor for drupal

Probably everyone knows that, for drupal, there is no normal WYSIWYG editor, there is of course tinyMCE , FCKeditor , but they are very clumsily loaded with images, plus they are loaded for quite some time. There is also an excellent text editor Bueditor , it lacks just a couple of functions, namely, loading images (creating thumbnails) and instant material conversion (I don’t know exactly how it is called, but the point is that not html code is displayed when editing , and already formed material, as in tinymce).

And so what do we need for Bueditor to work 100%? Here's what:
1. Connect the image loading script (creating thumbnails);
2. Connect the script instant material conversion.

How to implement it? I suggest this:
1. An excellent image loading script can be pulled out of the DataLife Engine .
2. The script instant material conversion take from TinyMCE.

Unfortunately, I do not have enough time, patience and concentration to implement this project, so I want to ask you dear drupalovtsy to help me in this matter :)