Yesterday I learned that Samsung was asking for testers of their new software for Android 6.0. To qualify you need to be resident in Korea or the UK.
I downloaded and flashed the BTU rom from Sammobile and then Galaxy Care app and was invited to the Beta program.
Then after 12 hours I got notified of a update via OTA. This downloaded 1.2gb software and the description was Android 6.0 update. This took at least half an hour to complete.
The update for Google Play Services was asked for.
The experience is very fast. Performance is the best yet and doze feature saved so much battery.
Touchwiz has been flattened out even more. And is pleasing to see.
Overall this is great. Not encountered bugs yet. And once the full Rollout occurs it is inevitable that a new update will be pushed out.