Hi! I already said it in another post but I got the swingbyte 2 since one week
and I confirm that the club face and swingpath(which were the important data for me)
are not accurate at all...for now.
I compared my data using a 45000$ golf simulator against SB2.
I found that SB2 was more consistent in club head speed then the simulator.
The problem with swing path and face angle is that SB2 doesn't know where your
target is so it assumes that it is where the club face is pointing.
In other word you have to have a perfect square face relative to your target and
perfectly aligned SB2 to your clubface to get usefull data for clubpath and face angle at impact.
In my case I usually have a closed club face at adress so SB2 think my target is way
left then I have ridiculous 25 degree inside-out clubpath. This problem should be fix
when the ITR(target recognition) will be available in the next software update.