Has anyone done this? ...it looks like a lot of security/IP setups now support at least 780p video, have several cameras, some do 'night vision', many do WiFi control etc. All seem to be much cheaper than a single decent camcorder. And they're made to mount on a wall/ceiling.

I've never made any gaming/painting videos or batreps, but I'd like to, and looking into cams I came across this idea.

Does anyone have any experience that might help here?

Thanks.