Seems like the almost-mythical Twitterrific 4 for Mac is alive and kicking at the Iconfactory. They promise a preview today, and have delivered. There’s nothing revolutionary about this client from its appearance. Part of that is because Twitterrific has always been a beautiful client.
In terms of user interface, the Iconfactory was obviously deciding between the narrow iPhone layout or the wider layout [below; via Dribbble shot by Hockenberry] from the iPad. The iPhone seems to have won out, and that’s probably the better option (I’m not ruling out the possibility that the zoom button changes its layout). Great job, Iconfactory! Can’t wait to get our eyes on the real thing.