The gadget graveyard; reminds me of my sony Clie' LOL. I'm not familiar with the logitech. I know that the microsoft has a camera mount threaded-hole (this was my deciding factor). The microsoft comes with a boatload of software stuff; I turn off auto exposure, turn off auto focus, turn off auto white balance, and also turn off "true color". It takes roughly 30 seconds to adjust my settings everytime i start my stream. I have also noticed that as the camera warms up, the focus changes slightly, so after maybe 10 minutes its "warm".