Maybe the reason behind why it takes so much time for a project to list their token is that at the first phase of their launch is they are already aiming high to get listed into the biggest exchanges which is really costly because listing is that much expensive specially if you really want to get listed into a reputable and well-known exchange. Also, there maybe a lack of financial stability when it comes to the entrance or entering of financial investments from the potential investors and pressure from the bounty hunters that is why it takes such a long time for the token to get listed because of the promise of paying out the bounty hunters after the span of time stated for the run of promotion. There might be other factors that are possible for us not to see which added up to the reason why it takes so much time for them to get listed in a short period of time expected to happen stated on their project plan.