I think Top Altcoins are better for trading because they're all dumping and pumping like Bitcoin.
If I do Day Trading, I would choose either Ethereum, NEO and LiteCoin. They are good coins and indeed will offer you good return of investments. I would rather doing trading of these coins and other Top Altcoins because they're not pumping high and dumping low. Seems they're just trying to move forward and pull back every day.
I know I would earn good profits when I do trading because Buy Low, Hold and Sell High is the most profitable trading formula since the beginning of the world civilization.