Solana (SOL) & Terra (LUNA) both coins are very good currencie. They have lot's of popularity. Specially I want to buy Terra (LUNA) at the moment because I love Terra (LUNA) & Now i always use this currency as a payment in any where. I think Terra (LUNA) will go a long way in the future & bring good profits.
It's just my personal remark.
I even bought both because they can still benefit me at the moment through trading and will also consider both for me to invest in stages with a timeframe that I will determine for myself, because basically Solana (SOL) & Terra (LUNA) are cryptocurrencies that very good.