hey, upstairs, I can give you some very good reasons of why yb coin is good, and why the name is good.
at first, the name does not stand for "yet another alt coin", there are 2 reasons for this name, one is to remember YAcoin, it uses yacoin's sourcecode. another one is that YB stand for YuanBao, in chinese it means a kind of traditional chinese money, it is usually made of god or silver.
secondly, yacoin is not garbage, tell me why yacoin is not successful up until now? because it starter disappeared, and no one is there to look after the system. there have been a lot of people recogize that design of YAcoin is very well. YBcoin fixed the drawbacks of YAcoin, make it stronger with an active operation team. The team is very effective and efficient. It put lot of efforts to build the ecosystem. that is why the price of YBcoin is over a USD now.
I hope I have explianed your concerns.