Even if Garmin suggest to use regular balls, my R50 works definitively good with Range balls, 2 over 100 shots are not registered, and I think it's not depending on ball type.
My Golfclub has Toptracer Range and without normalization carry, total distance, angles are very similar 4 to 6 yds difference and 1-2° difference, comparing with Toptracer numbers without normalization.
It's possible to insert the normalization algorithm on Approach R50 that would be really appreciated.
Best regards