Facebook expands in-stream Live ads test

Facebook is currently piloting in-stream ads to select publishers, and their viewers might be seeing these ad formats:
- Pre-roll ad that runs before the live stream
- Image ad which appears below the live stream
- Mid-roll ad that plays in the main video player; main broadcast is played in a shrunken window.
I personally don't like seeing in-stream ads because they ruin my viewing. What do you think?