Have you experimented with single page web application, i.e. where the browser only \'GETs\' one page form the server, the rest being handled by client side javascript code (one
One major con, and a major complaint of websites that have taken AJAX perhaps a bit too far, is that you lose the ability to bookmark pages that are "deep" into the content of the site. When a user bookmarks the page they will always get the "front" page of the site, regardless of what content they were looking at when they made the bookmark.