Serious question here.
Other than the obvious, what is the true reason you would need this feature?
Is it cool - absolutely! But if you are actually taking eyes off the road long enough to stare at this thing I don't see you being upright too long, and that lean angle will soon be 100% horizontal IMHO.
I assume they save data and show you AFTERWARD the percentage of each side's lean level? On the street I cannot see the benefit of this reading, and on the track it would be cool to see what the readouts are to monitor tire wear and just keep you motivated maybe. However, just as most racers, or track day riders cover up their speedometer for the obvious reason, I certainly would cover this up as well to ensure I wouldn't catch myself staring at this thing too often and most importantly -TOO LONG!
Cool feature for sure. Would like to see one turned on showing how it looks if one of you guys could post up something showing it please?