$BNB the ONLY coin where you can invest in the exchange. This will be a top coin for chinese/international traders. Eventually it will only be 100M supply.
BNB is the ripple-like coin for binance and it will soon take over the 4th place on the coinmarketcap, after bitcoin, ethereum, and ripple.
At least BNB has a use case unlike Ripple.
It was a very clever idea to use BNB tokens to get rid of your dust coins but BNB tokens act more like a company share lately and I haven't heard anything from CZ to make that official.
So BNB investors better be careful, any negative-neutral comment from CZ towards BNB might crash the price.