re: Silencerco Omega Vs dead air sandman S

Well after watching a bunch of YouTube videos, and talking with y’all, the dead air was consistently louder decibel wise than the thunder beast, silencerco omega, and from what I could find, the full Nelson.

Do I have to worry about a direct thread suppressor becoming lose when firing on an ar? I know somebody mentioned that’s why they would stay away from the the thunderbeast I believe.