The bullish sentiment is back, and traders have been placing their allocations on their favorite blockchain projects. The question on most investor’s minds is which coin will have the biggest payoff? Is it Bitcoin, the largest coin by market cap, or smaller cap Altcoins?
Read in full https://bitcoinist.com/bitcoin-vs-altcoins-which-will-make-you-more-money-in-2020/
Nothing new has happened in this area - bitcoin is a more reliable investment, but less profitable in a growing market. Altcoins are a more risky investment, but also more profitable in a growing market.
In fact, if you believe in growth, but want to make a reliable investment, you can invest part of the funds in bitcoin, and part in altcoins.