Any of you guys/girls play your xbox360 through your iMac, meaning using the display as the monitor and using a TV converter via USB. I've seen some of these devices and was wondering if anyone has personal experience.
I believe the problem you'll run into here is lag, i.e. you'll see a noticeable lag between the time you input a command on the controller and the time you see said command execute on screen.
I seem to recall that being the problem with these in the past, but perhaps the technology has improved such that this is no longer an issue.
the Elgado Hybrid is also apparently lag-free, and it's a really small device... i have one to turn my iMac into a PVR, and it's a great device... but haven't used it for gaming yet (still can't find a Wii anywhere in Canada!!! )... but i'm sure it works lag-free for gaming as it's described.