Does anybody have the Nyko Kama nunchuk wireless controller? Amazon has them as their game deal of the day, and I'm tempted to buy one because I tend to get a little excitable during boxing games and wind up getting tangled up in the nunchuk cord. I've read mixed reviews about the things. Gaming sites seem to like it, but a lot of users say there's lag and disconnects that affect gameplay. Just wondering if anyone has any real world experience before buying. Thanks in advance.