I do agree that Solaris does need another exchange and one that is well known or been around for years and Livecoin does seem like a good fit for Solaris. It would be a good replacement for Kucoin and hopefully help get Solaris some more volume however I think the main problem is that no one is really selling their Solaris coins and are holding.
I believe the reason they are not going after a listing on other exchanges now is because they want txbit.io to shine brightly because it should be listed very shortly on CMC.