Yes, I have plugged Safari on this blog. No, I am not currently using it very much. Why? Because a Safari 3 beta bug with the latest versions of WordPress.
Basically, when you edit an entry with Safari 3, all paragraph and line breaks are released… resulting in the saved entry being one massive paragraph. Of course, most of you don’t need to worry about this, so Safari away.
But, that said, the latest nightly builds of WebKit (Safari’s core) haven’t yet fixed the issue. Apple, help!