Eh, although the travel data eSIMs are better than travel data SIMs, it still doesn't beat local SIMs.
For example, anytime I go back to Romania I pick up a ~6EUR prepaid Orange SIM card which has 2000 minutes, unlimited texts, and 6GB data with a bonus 120GB data on activation.
According to https://esimdb.com/romania, that same 6EUR offers 1GB of data.
Is it more convenient? Sure, a bit. But it's nowhere near as cheap for most local SIMs.