No, i dont think more exchange is good option now. They need to build up their community first and make thieur coin more popular. Big community will bring good volume to theirs coin.
New exchanges can also make the community grow and make these tokens even more popular, especially if they get into large exchanges
Yeah, you're right. Even there are big positif effect in the community that can be happen if they can be listed in large exchange. The volume will follow since people have an eye in project that listed in large exchange.