I have mixed feelings on Ethereum.
It could be the world computer, or the new MySpace. I could go either way depending how things shake out in the next few months.
The price of Ethereum dumped hard recently since miners were protesting the votes to reduce gas fees. A lot of rich people are accumulating Ethereum though so it's hard to say what it's future is.
My personal strategy was to simply have equal amounts of dollars invested in Ethereum, Polkadot, and Cardano.