I've been riding Bosch Gen 4 Race motors for the past 2 years (10,000+ miles) all in Race Mode and love the motor! Just purchased a new bike with Bosch Gen 5 motor and not enjoying the ride experience without the Race Mode. I'm no longer able to clear uphill rock gardens like I could with my Gen 4 Race motors. The Bosch Gen 5 is a downgrade to the Bosch Gen 4 Race motor. Sucks having to wait until autumn 2025 for the Bosch Gen 5 Race motor. The upcoming power increase will not improve the overrun. DJI has more power, the overrun I want and makes the full power bikes look like SL's. I am taking a chance on reliability.