Just read on Brad's site about w.bloggar so I thought I'd give it a go. The UI looks and feels well polished and a spell check is a nice touch. What I haven't been able to find is a way to enable/disable comments/trackback. I usually leave these on anyway so I guess it's not too important.
I've also downloaded the Crimson text editor after a post in the win_tech_off_topic mailing list from Chris Tavares. I've been a Textpad user for a few years now and absolutely love it. One peeve I do have is when you add a new external tool it doesn't allow you to choose a menu name for it, unlike Crimson. I'm quite open to change and willing to try something new (in the tech world only, I'm actually quite picky when it comes to food!) so I'm looking forward to spending some more time with Crimson. One thing that I'm missing is a C# syntax file, anyone have one?