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!
I think it's better to go with just NEO, TRX and Ethereum when you think of investing in altcoins. I know that some would say Ether is already quite up and how much will it go. But it is a potential bullish coin so whatever you say it has a tons of prospects to go for a bull run in future. I would rather say you to definitely go and buy some of these.