most likely in 10 years, there will be only the Bitcoin and the photos of the other cryptocurrencies will be empty. After 10 years all other currencies will simply not be needed.
More like we will have clear division between investment cryptocurrencies like Bitcoin and those which are really working as digital currencies. But in 10 years for sure most of the cryptocurrencies with their blockchains will use some aspects of protection from quantum computer hacks.
crypto is beyond imagination, along with BTC many will grow, suppose 1 btc = 100k then the person who holds 1 btc can spend 0.1 BTC on any coin and raise demand and volume of that coin but if 1 btc is 3600 then spending 0.1 btc is very small figure.