ETH? how about MATIC? ADA?  BNB?  Biswap is also one good altcoin to hold, and they are serious about promoting their tokens since I believe this is the first time they had a signature campaign here in the forum after years of operating.  You can also check the top 50 altcoins on the market, those that has not undergo a huge pump can be very promising and get hyped and pumped hard.  New projects are good to invest but I prefer project that is already in the market for years.