The mac desktop client will get an update:

“Yes, we’ll be updating the desktop version, and it will get many of the same new features. Hope this helps!” (Anthony Piraino, The Iconfactory)

1. What’s with the brown and green colors. Let us customize them. I really dislike them (even when I chose other themes)

2. When you hit a link to a picture, it opens up the browser view instead of a full screen of the pic itself. Not cool

3. Can’t see who the followers are (or who they are following)

Other than those annoyances, it’s a really cool app. I’m still sticking to Tweetie since they blew me away a few months ago and I’m emotionally attached to their app.