Flock has indeed landed, today — they released a Developer Preview this afternoon. In fact, I’m publishing this very post from within the browser.
Initial impressions — why can’t I select Movable Type text formatting? I know this is a beta and all, but this is kind of a deal breaker for me… apparently MT is giving them some troubles:
WordPress and Blogger work pretty well. There are some problems still with Movable Type. We haven’t tested any other blogging platforms
Wow, I just checked the code that Flock wrote to my entry… hard coded <p>s and <br>s, no line-breaks… yikes. I wonder if it defaults to whatever your default text formatting is?