I have a nMP connected to a four year-old 30" ACD. Obviously the old display doesn't have a webcam or mic built-in and Apple discontinued the iSight years ago. As far as a mic goes, I've been using my Blue Yeti and it's wonderful but I'd also like a webcam to mount on top of my display. Will a GoPro work well as a webcam / mic solution? Is there a mount for the top of my ACD? Also, can I plug the GoPro directly into my nMP via USB? One last question...what model GoPro do you recommend...I know they make many? Thanks.