Update on TinyMce? Maybe image library link in main navigation?

Is it hard to update tinymce to the newest version?
http://www.tinymce.com/ v 4.0.5

I don't like the popup way for images.
There maybe also should be a direct button to the image library in top navigation?
It can be improved allot


I also stumbed on some really nice looking texteditor;
http://imperavi.com/redactor/

You can get the Redactor addon from marks site

https://www.modmore.com/extras/redactor/

To bad its for revo

Ahhh didn't see this was posted in the Evo section

It does look very nice!