Fewer products are more appropriately named than the Logitech Harmony series of smart remotes. They do wonderful things to take home entertainment systems, comprised of a disparate jumble of mismatched devices, and turn them into peaceful entities that work together for the betterment of your living room -- you half expect doves with olive branches in their mouths to fly out of the box when you get one. Alas, there are neither birds nor branches included with the company's latest entrants to the series, the 600 and 650 announced two weeks ago, but still they
