COSS is an easy x100
BNB => Billons of daily volume but used "just" to pay less fees" => 20$
KCS => 250M of daily volume, will distribute 15% of fees between all KCS holders => 20$
COSS => less than 10M daily volume, 50% of fees distributed to all COSS holders => 2$
COSS should be at least 3x more valuable than KCS at an equal volume and with less than 10M now it has a lot of potential to grow. The exchange may not be attractive and full of bugs right now but it has a new UI tomorrow i think, a new engine this Q1 and fiat will come this year. Also there is some interesting and valuable rare coins : Kin, Datum, Fidentiax and more listed soon next week.
Let's say COSS reach 1 billion volume this year which is a decent neutral goal if you compare to KCS this is a value of 20*4*3 = 240$ which is a x100 from now
Bear case let's say 500M daily volume which should be a minimum with fiat and the growth of global market cap, and we will assume COSS is only 2x more valuable than KCS and not 3 times : 20*2*2 = 80$ which is still a x30 from now
Bull case it could reach 1000$ with a volume similar to Binance.
Impressing and quite reasonable im my opinion. The reward is better and by the time there are more coins to exchange it can easily go 10x. This is barely a speculation rather a mathematical fact... I will invest