It could be really cool if Garmin would make the option to use the phone camera or make a camera unit like the HMT (Head Measurement Technology) for the GC2, as an accessory to the R10, to measure putting strokes and perhaps also use it to measure the club head data more accurate. I’ve seen a couple of Launch Monitor APP’s that uses the camera to measure data and they do it really well, they are quite accurate, so I think Garmin should be able to make something like that 
That would really take the R10 to the next level.