You are back at the right time, because in my opinion there is a possibility that a bull run at this year could happen and altcoin are indeed the right choice for investment at this time, because the price have not increase very high, so if there is a bull run then the price of altcoin will increase very high, but my advice is you better invest in altcoin that are in the top 150 on coinmarketcap, because it is safer and the price will definitely continue to increase slowly even if there is no bull run at this year.