All coins are good for investment. For me Ethereum, BNB and Solana Coin are the three best altcoins to invest in for the future. The current Bitcoin market is bullish as well as these three altcoins have performed quite well even though they haven't touched their past highs. If you notice Solana coin has pumped a lot this year, pumped ten times this time compared to last year. I think the coins will pump more in the upcoming bull season and even they may enter a new ATH. However, if you invest in the coins and hold them, you can pocket good profits in the future.