Category talk:AfC pending submissions by age/5 days ago

When I first submitted my article, which can be found at https://en.wikipedia.org/wiki/Draft:List_of_Vega_Launches ,it took just 5 hours for it be reviewed. It was not accepted and I fixed the issue that caused it to not be accepted and resubmitted it. It has been waiting for 5 days now. Yesterday, I heard the were two articles that had been waiting for four months. I do not get it. Why are articles sometimes reviewed within five hours while others have been waiting for four months. It seems a bit unfair.