Have put the first hour of driving on these tire.
Yes, they do make sound, like a deep tone "hum" starting at about 25 m/h, and continue up to at least 70 m/h (and that's the max. for today
)
From about 50 m/h there are some vibration, and you can feel it on the footpegs, I don't feel it on handlebar. I don't think it will get so bad that you can't ride all day though....
So for sure louder than the OEM Battlewing, but given the way more open tread, that was to be expectet.
But I did not expect the vibrations, but given the tread....maybe I should have expectet that.
No gravel, no rain yet. (but they have to be much better on gravel than the OEM)
On tarmac I believe they stick at least as well as the OEM, but have of course not been very aggresive in corner yet. (slippery new surface)