This is a little bit true. But the thing that project still an altcoin. I know this project is listed on many exchanges and one of criteria of a good coin however everyone knows that some of the coin can be delisted once their ability to provide liquidity is gone. Many projects have been like this also. Example is pundiX, before it is one of the highest volume but now? Not so sure about that. It has the same position like NULS unless they can retain their market and continue improve their platform.
I recently got information for a binance, binance burn BNB coin with a high amount, maybe what will become a dark horse is BNB with burn will raise the price of BNB in the market
I also this news, but their recent announcent is not enough to call it a dark horse. But they are the best market coin for now and that is for sure. Maybe they can be more competent in the future.
For altcoin, I am not sure that the rise of the fluetime is not to mention the market price which changes all the time. for me ETH and BTC are still the main factors compared to other altcoins.