Mine is Rivetz (RvT)
It has so much potential to become one of the profitable lead token.
Already accepted by some exchanges and wallets
What is yours?
Mine is Ethereum, it has become more and more popular among people. Now nearly all the icos raise money by Ethereum , not Bitcoin.This proves something,maybe it is Ethereum will take place of Bitcoin.
this is my favorite cryptocurrency too. I think it is at the level of bitcoin already)