Yes it is but SOL already surpassed $200 again. I can imagine when SOL will have the same marketcap like ADA but it's too high in my opinion. Solana has limitation to growth right now and I wanna say that if investing in Solana is too late right now. Why don't you just try to pick up it when the price was trading at the bottom price instead of buying at the high price? You have a lot of chance to buy Solana so many times. It's too late to buy it right now although that's still a good coin to be used for long term hodl but i'd not recommend it to buy Solana this time. You need to pick another coin that is still having a lot of room to growth. The chance to make at least 2x from Solana was so difficult right now. It needs a major pump which will not occur anytime. In my conclusion investing Solana for this time is not a bad decision but it's not also a good decision as well. Why don't just pick top 100 CMC instead of SOL.
I know that major coins were promising but you need to consider your time.