Ethereum is still the best choice for long-term investment. For short-term investments, I suggest investing in the BNB. Everything depends on the results of your analysis and beliefs because that is the best for you.
BNB I think is not an altcoin investment in the short term. This is a currency representing Binance, which Binance is currently the second largest company in this market
binancecoin is better for long-term investment and if you want better short-term investment with bitcoin. binance is the second largest altcoin besides ethereum, they also include the big giant altcoin on the crypto market because the price always goes up. I don't doubt the potential that this altcoin has