Gonna leave this as a seperate post.
Here's the situation with the Shuttle.
It won't work at 1080p 60fps but I read releases from the Black Magic support staff saying the device is capable of it and it's on the way. The problem is the USB3.0 drivers the manufacturers are making, apparently, none of them give optimal speed yet so there's apparently no point in allowing the option. Which, I have to say, smells funny to me, but how and ever, at some point it should magically become capable of what I wanted it to do. I assume my dell is a prime candidate for this as it has the USB3.0 board it's designed to work with.
In the mean time, this leaves me with a problem, as the entire point of getting it was to replace the hauppage with a true 1080p HD solution, not for the sake of youtube videos but to remove the problem of downscaling our monitors and producing lag.
I've come up with a temporary solution til black magic get off their arses: there's a device on youtube which will downscale 1080p hdmi to 720p component. So I hopefully can let people play in lagless glory and I can record in 720p.
Long as the box works...