It does work ok on 2016 bikes. I've not been able to confirm or deny the ability to tune out the fuel cut as I switched to Tuneboy in frustration, and I've not seen anyone get a pro done dyno tune using only TuneECU or the resulting map to determine how the tuner might have fixed it. I will say, the stock injectors are without question not the cause, it's a software issue.
I would highly recommend paying the money to have it tuned on a dyno. Even with the hours and hours of time I've put into tuning my bike (bikes), 45 minutes on a dyno in the hands of a good tuner made improvements on power delivery, smoothness, and gained a little power up top. There really, truly is no substitute.