There are many cryptocurrencies out there, the fluctuation is wide and big. Theres a need of a coin that uses a process to stabilize its value.
No doubt that there is no other cryptocurrency or altcoin that can supersede the bitcoin. At least not for the next 5-10 years. Of course there are many rising competitors like Ethereum, ripple and litecoin.
Do you agree???
This bitcoin has a lot of competitors like what you have said. but the ability of bitcoin to become stable after several years is kinda different than the other coins that we have. so i guess, no one can replace bitcoin because it has many supporters unlike the other coins out there.