Is AVAX the new Ethereum?

Excuse me, I've been hearing a lot of buzz about AVAX lately. Could you please elaborate on whether it's truly the new Ethereum? I understand that both platforms share similarities in terms of smart contracts and decentralization, but I'm curious to know if AVAX has the potential to rival or even surpass Ethereum in the crypto sphere. What are the key differences and similarities between them? And given Ethereum's established position, how does AVAX stand out? I'm really interested in understanding the dynamics of this emerging cryptocurrency and its potential impact on the broader financial ecosystem.