I was looking at 2 different controllers. Logitechs new controller (Just came out) and one Called Eclipse Wireless. Just curiose if anyone has used one of these and to give a quick review. Also, The eclipse has a switch to switch through 4 different frequencies, so you coould have 4 wireless controllers at once. The logitech doesn't have this switch, so what happens if you have more than one wireless Logitech controller?