Would really love if the lounges were more silent. It would be much more relaxing that way. The new J lounge in the A concourse at each end as a slightly lower level which is called 'quiet area' but there are still big speakers spewing out flight announcements! If some of the lounge could be quiet and then a sign posted as a warning no flight announcements in this area, that could be a good compromise.
It seems to me that most other airports have announcements in the terminal but the lounge is silent. DXB is the opposite!