Great video!
I have found the right outlane ball save happens reliably in several situations.
1. it will save kick out's from the shark hole if it drains in a certain amount of time.
2. It will save drains caused by the kick-back feature. (as long as it drains within a short time)
3. It will save drains after it has passed by the short flipper. For instance if you elect not to use the small shark flipper but the ball hits a post and goes out the right outlane it will give it back. Don't we all wish Addams Family had a similar feature?
4. Sometimes if the shark flipper shot misses and it bounces back and down the right out lane then it will give it back. This could just be #3.
Additionally, sometimes my machine will give the ball back if a ball goes out the right outlane and drains in a very quick amount of time. This is fairly reliable. But tends to depend on how fast the ball is traveling and if it hits the drain switch with no delay. I am unsure if this a glitch or a feature. It almost seems like a player is rewarded for riding the drain wave very fast.
I did see one drain in the video that I don't think my machine would have given back. It's interesting to see someone elses reaction to Baywatch being a bro and giving a player a 2nd chance sometimes.