I've travelled across Europe with eSims bought from Mobimatter, and I've also bought local Vodaphone eSim in Italy and some other operator Montenegro. In fact, I'm writing this from a eSim in my iphone while I wait for Airbnb to resolve issues with check-in on Cyprus. What are you talking about?
Yeah, we have two esims as well. More or less feature parity. No clue why anyone would want a sim card/tray in 2023. I’ve been working remote on 3 continents in the last year across the economic power spectrum and have never thought of using one.