One thing I love about STC is it can be traded from both ETH and WAVES chain.
I also like this because with the two options, people can choose which one they prefer to use. Not all people want to use ETH chain, some prefer to use another chain like Waves because of some reasons. This is also one of the factors why STC is successful to get people's attention so far. I hope the team of Student coin project can improve again this advantage.
Yes, people's preferences are different but I think ETH is more used for transactions than STC it is very popular from the beginning student coin Project teams use ETH for transactions. Student coins are much more active than other project teams and the demand for this project is higher to provide more benefits.