I say YES for quality ALTs with working teams and good vision. I think Cardano, Stellar are a couple of good ones!
What do you think?
In addition, I think you need to hold for a couple of years!
Alts like Stellar are getting recognized by other service providers such as blockchain wallet, Coinbase and many others, I think this could be a good time to buy some as demand could easily increase despite now crypto prices are low.