a lot of dev tems fool themselves into thinking being listed on more exchanges is progress or some kind of shortcut. Neither is the case. The only way is hard work over time or hard work and contacts at high places.
I am only here to give advice, if they take it to heart or not does not matter to me. Also please don't tell me what a coin needs or does not need as if you're an authority on the matter, instead try to soak up some information.
I think a part of their thinking is to break into the Asian market. They implemented zerocoin protocol in basically 3 months and are releasing a road map this week. Getting more exposure on another exchange is clearly not their only way of growing.