Weve had a number of close calls here during our Web Faceoff series, but this wasnt one of them. This week we pitted TweetDeck and Seesmic Desktop against each other in a bar room brawl for favorite Twitter client.Now, the results are in. Whereas last weeks Windows 7 versus OS X 10.6 Snow Leopard battle was a close one, with Windows 7 going the distance to outlast the current Mac OS, this weeks showdown had a big winner. and TweetDeck was it, with a full 71% of the vote (3294 votes) as compared