Re: Cardano vs Ethereum
Cardano will not replace Ethereum one way or another. Period.
I've held some ADA and staked it as well and the same with ETH. Both are really good projects, and both are what I considered as "established" projects in the crypto space already.
The problem with Cardano that I see is that they're developments are kind of slow compared to Ethereum. I mean when is the last time where Cardano had a major development with their project? I can't remember it anymore. I don't know if it's bad or not, but if you have lots of competitors, at least you need to be fast when it comes to releasing upgrades and when I mean fast, I mean fast, but at the same time no bugs whatsoever.
Either way, both projects are good. Both projects have been at the top for a very long time, and both can give passive income to their holders (through staking). I just don't see any way for Cardano to replace Ethereum.