I went with Flash for my R7 with Hindle non cat exhaust, non OEM air filter, 17 tooth crank sprocket, quick shift, for GP Moto shifting.
Super Bikes Unlimited in NC. Excellent service and super quick turn around.
There are limits. The R7 is an analog bike but the tune honestly improved performance and ride-ability. Also eliminated excessive engine braking and popping from the exhaust.