Of course it is very important if they are really to get more sales volumes, most investors prefers to register and use the services of big exchanges that are already well known to them, not that smaller exchanges too cannot handle the task, but they do not have the required volume and hype to make the project being listed more successful, moreover, if people decides to use the project coin to trade, it is only on big exchanges that they can be able to meet up and continue to gain relevance, otherwise, they might die off the face of the market if they no longer have relevance.