When you say loud, do you mean you can hear it even if you’re not holding the watch to your ear?
To me the concern is that the OP says it’s changed, and significantly. If it were a since-day-1 thing, I’d be inclined not to think it’s an issue.
I can barely hear the movement ticking even holding it next to my ear.
the rotor was silent.
I believe the OP is discussing the noise from the rotor weight not the ticking 👍 But perhaps, maybe I have misunderstood this thread.
When I first read this, I was inclined to believe it was the ceramic bearings as it has been discussed those are louder than previous generation movements.