I did our through wedding window after hours of searches and reading reviews. I purchased our domain for 2 years as I will be revamping this upon our return from our wedding to include thank you's and to show everyone our wedding and TTD photos. This site gives you tons of flexibility from guest list, shopping, seating charts etc... not to mention all that you can do for your wedding page.
But let my page speak for itself. You can link through the link in my signature (take our password with you) or go http://www.TheFutureWrights.com password: NXNW309
Good luck in your search.