One good strategy to increase portfolio in crypto, but this needs careful consideration, if you are sure and have the advantages you can indeed switch to storing it in other forms. It doesn't have to be for other altcoins but invest back on real investments even though it has low profits but it will provide high profits in the future.
The fact is that almost all users of cryptocurrencies have already seen the potential of the cryptocurrency market in 2017. And now no one will abandon their plans for the future. In any case, Each of us believes that cryptocurrency has great prospects and we will see a very big future.