Currently projects that have almost the same ecosystem or offer technology like ethereum are very good. Cardano, BNB, Avalanche, Neo. I really liked NEO back in 2018, maybe they they even almost have momentum like BNB in 2020 and this year, I don't know why they failed at that, but now NEO is pretty decent too
Actually, there are quite a lot of good altcoins right now, just choose from the ones that are not at risk, of course, those at the top rankings if you want to use your funds for investment, if possible in several coins so that there is no wrong analysis, other dicoins can still receive profits.
but it's also not wrong for new coins that are now growing a lot and if you look at them there are also good ones and can get into the best rankings, obviously this will have its own bonus. but analysis is clearly needed and there is no need for doubt in determining because it is also for learning in the future.