1.09 is amazing.
The latency is improved to - 2ms.
It anticipates/guesses what notes you're going to play and plays them before you actually play them...thus the negative latency.
Instead of your FRFR feeling like it's 5m away from your ears, the latency is so incredible that It feels like your FRFR is actually inside your body.
All I can say is, WOW!!!