Waves are a great project, but they still haven't shown anything that will make them a true rival to Ethereum. Only a few projects are based on Waves, and very few people use the Waves blockchain.
So I don't think Waves will be the Ethereum killer, I think there's a greater chance that EOS or BNB will surpass Ethereum first.
impossible.
sasha and his team doesnt work for a while. they are watching only.
not waves but bnb will replace etheum in long term.