I like 2.5 so far, but there are a few little things I’m having trouble with.
We use it on http://blastmagazine.com where 100 different people write and 10 or so people edit the stories first. But I found that when we edit someone else’s story, the editor changes the name of the author to the logged in editor that’s currently editing the story.
I am running into this too. I realize you can change the author at the bottom of the write/manage post page, but it is a pain to have to do that for every edited post (which is 90% of our posts at work).