Is the team in talks with more exchanges?
I do not know, but they could quickly and easily get onto the livecoin.net exchange if they wanted to. I know of another emerging coin that is on livecoin.net and they have most of their volume on that exchange and they were able to go up six times in price just on that exchange alone.
So they should do it imho.
XLR needs popularization now more than anything else.
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.