When in the vote close queue, I never read comments.
But today, on this peculiar question:
https://unix.stackexchange.com/review/close/246445
I found out that I should have because without comment the question is terrible, but with comment it's starting to make sense.
Should comments be taken into account (not sure if this formulation English it' a good translation of French at least), or should I just ignore them and consider the OP should have edited its question (while here obviously it's a new comer) ?