Though people's fear towards the two biggest stablecoin knowing the rumour and what has happened is justified, I think they are nothing to be worried about in my honest opinion, but it's always good to diversify, although USDe pair has been emerging in many exchanges' spot and future trading section, their liquidity is nowhere as great as USDT and USDC so for me personally I don't really want to use them.
also personally I still have worry about USDe losing peg since it seems currently their strategy of having big USDe minter is through series of airdrop which might not be sustainable in the future, and I think knowing the current trading volume for these pairs, people are having the same concern, I think USDe will only become frequently used for trading pair if they can assure us enough that their stablecoin is resilient. and it takes time.
Let us see, first it has to grow a bit more, if it's at every big exchange eventually it will get a lot more volume and it will be printed a lot more and wanted a lot more. So far it's just growing, it is an "upcoming" one and I believe it has a small future but not something as big as USDT, the biggest battle is between USDT and USDC to get the top spot in stablecoins, USDT has been keeping that for a long time but it's losing power and ranking to USDC a bit more these days and I believe we are going to see them change a lot in the future as well, USDC could take the top spot and USDT could lose it.
This won't be easy of course and it will take time but I will see that I am sure of it, that's just how crypto works, when one thing doesn't improve too much then other stuff gets more features and more places and grow more and eventually pass the first one. This should not be all that complicated, USDC is looking better and less in trouble with the governments as well.