Loading the posting page (wp-admin/post.php) is pretty slow. I would like to know how to desactivate the WYSIWYG text editor, as it's rather long to load it.
I also would like to know how to get rid of, in the same page, upload ; optional except, trackback, custom field. And about the preview, is it possible to have a link where we click on it to see the preview ? Because I don't always look a the preview page but it loads each time and it slower the posting page.