Concerned About Ethereum’s Future: Will ETH Still Be Relevant After EIP-4337?

With the implementation of EIP-4337, I'm left wondering about the future role of ETH in the ecosystem. If gas fees can be paid with tokens like USDT, does ETH still have a purpose being a store of value or investment asset? Will its demand decrease as platforms and users find alternative ways to handle transaction costs?

I'm interested to hear others' thoughts on this. Do you think ETH will maintain its importance in the network, or will its role diminish as more flexible fee structures become the norm?