Bitcoin and Ethereum should be always the options for investment but I am trying to diversify my crypto assets by choosing other coins like DOT, BNB, TRX, XEM, ADA, ZIL, SXP, LINK, DIA, CTSI, SFP, XLM, BAKE, WAVES, or other potential coins with cheap prices. However, for some of these coins, I just set the target for taking profits in the short term. While some of them, I can use for long-term investments, depends on how good the potential of the coins in the future.