I don't think that it will be able to replace it for so many reasons. But let's just set back with the actuality of the stand of these two projects on their consistency on this market and its own communities. It is more obvious that Ethereum has produced a lot of smart contracts and successful projects that have been so good and got their own mainnets.
The Ethereum ecosystem is more widely used than Cardano, in fact there are several more advantages to using Ethereum.
Exactly. If it's just about the ecosystem of Ethereum entirely, it's a no match for Cardano. While there are pros and cons pertaining to each others competition but it's just more with the Ethereum ecosystem thats being liked by most of the people not just as an investment but also with its utility that everybody does.