I installed it, thanks to Joomla that was SO easy, and off I went to write my pages. The extensions for JCE are so great and JCE has a cool plugin adder thing similiar to Joomla so its super Easy!
Great extensions are the image manager and media manager, you can upload files straight from the WYSIWYG! No more having two windows open just to upload and edit, all in ONE!
These guys are great :)