I think it is a bad idea to sell assets just because you want to invest in new coins that are not clear
Do you think Solana is a new coin? I don't think it is a new coin, it is launched in April 2020, which means already more than a year. In my opinion, it is not categorized by a new coin anymore. Moreover, this coin is in the top 10 coins right now, how can you state this coin isn't clear. The future of this coin is absolutely very bright. Look at its development lately, it is very impressive, right? It is a great idea to buy Solana, but it is better don't get money from selling BTC or ETH.