It's getting annoying to see people talking about a project is the next Ethereum killer, for how long are we going to keep this up? So far there are so many ETH killers that haven't taken a single shot at Ethereum, this has proven that Ethereum isn't a project that any new coin or token can just take over like that, it has never been easy.
are you sure it will stay that way in the future?
the only thing unique about ethereum right now is that they still use POW. but if you look at the technology, I'm sure ethereum is lagging behind. so when eth has migrated to POS it will look the same. and that will make the competition even hotter, maybe ethereum will be abandoned, because they haven't been able to solve the problem of network fees even though they have switched to PoS consensus. so about the ethereum killer is not really a bullshit. solana, Avalance, and other smart contract projects could really be the ethereum killer if ethereum couldn't solve their problems.
Another smart contract like Solana and what else is never get kill Ethererum because of different causes, as we can see whereas those have reduced fee from eth, but still eth gained a big volume market even if have a high fee, this is about trust, people believe eth since long time ago so hard to move another altcoin.