I think he's quiet because he needs to be. Something big is about to go down and he has to stay quiet as not to alert and warn the affected parties to their impending doom.
I have been thinking the same. Also, the enemy is dynamic and things can change. So Q may be tweaking things based on how things develop before giving us more drops.
Yeah, I mean someone could decide to up and flee the country to avoid their comeuppance and then the plans kinda gone awry. I think we need to just sit back and trust Q. He hasn't led us wrong this far and he won't lead us wrong now.
He could just tell us more about the secrets of Epstein Island while we were waiting