I was on beta 4.65. My GPS tracking on the beta was worse than the previous released version, and battery drain also got worse. I sent tracking results to Garmin like they requested in a post. Same thing happened with the 5.00 release - my battery drain is worse than it was on 4.65, and tracking didn't improve or maybe got a bit worse. My average battery drain started at about 0.215% per hour, and is now about 0.285%. That's about 1/3 less battery life, with decreased GPS tracking performance.
What are others seeing?