How often do you find yourself making a change to a post or a page, clicking “Update” then the “View Page” link?  Why not just have another button by “Publish” and “Update” that says ” and View” so you can do it all at once?  Just a suggestion, maybe I’ll get around to writing a plug-in just in time for someone else to have written a better one or they include it in the core…. 🙂