It is possible for new coins to reach top 20 list. Uniswap and Sushi are quite popular these days. I wonder if these coins will remain their position in the top 20 list.
I think that they will save it easily, because too much money was spent on PR for these projects. I think their creators and inspirers have big plans for 2021 to seize power in the field of cryptocurrency) In any case, we continue to observe them and draw some conclusions. So far, everything looks very rosy and inspires confidence.