I've always used roof-cam until this version. For the first time, it feels better to see the road - like this is the first time it's felt like a road. But, I've always liked being able to admire the cars around the track from the outside, so I'm sad to let that go.
The bumper cam throws me off when I run into walls (often) with the extreme shake - too hard see enough to recover quickly.
So, hood-cam for me.