In the past I noticed that there were problems with robo-reviewing. As such, recommended closure flags are broken, because they are going to be declined by reviewers leaving questions open, even if they are blatantly off-topic. Declined flags penalize flaggers.
However, a 'stronger' flag is the 'very low quality' flag. These can only be declined by moderators, and send the questions to a moderator queue in addition to the Low Quality Posts queue. Even if the reviewers there click Looks OK the flag will be disputed rather than declined.
As such, would it be appropriate to use 'very low quality' flags for questions that should be closed on this site?