While browsing for non-AIR Twitter apps I came across a pretty neat Desktop app, Metrotwit . The look of it made me awe. Neatly arranged columns with bold titles. The sans serif font used is pretty distinct and clear. The neat icons and status update box will please every eye. Though not as extensive as TweetDeck on the functionality, the simple design and organized interface is very impressive. It is based on the latest Microsoft .NET 4.0 and Windows Presentation Foundation 4 frameworks and thankfully does not use any resource heavy base such as Adobe AIR.
As it rightly says
It looks simple because it is simple. MetroTwit is proudly just a Twitter client and brings out the best Twitter has to offer with simple yet intuitive features.
And I love such clean interfaces. Overall a very appealing first-look user experience.