No, I think that bitcoin will remain the main coin, as it is now. There are a lot of successful, interesting coins on the market, but they will not get ahead of bitcoins.
If you want to talk about a coin that has potential over bitcoin, I think that's ETH. At least ETH adds a smart contract to Bitcoin, which can be said to be a bitcoin-based upgrade and innovation, but I still think Bitcoin is the best, no one can go beyond.