Since yesterday I’ve been using my own client to post to my blogs. Of course I’m adding features and fixing bugs as I go, but it is working out pretty well.
It lets me post the same entry to multiple blogs, preview it, and see it in a browser when I’ve posted it. It also lets me type in a list of tags.
So far it supports Blogger and Movable Type, since those are the only blogs I have, but it uses the Blogger and MetaWeblog interfaces so it should support pretty much anything.
Pretty nice so far though.