While it wasn’t one of the major factors I talked about in my previous post, the following is a quick and easy example of another reason that webapps kick ass: No Upgrade Cycle

Google launched Buzz 2 days ago, and already their making changes based on user feedback. But the best part is not that they’re making changes and responding so quickly, rather it’s that the update gets automatically pushed to everyone. No download. No install. Just, roll out, and boom, it’s there.