Was thinking about this yesterday. There should be a premium alternative with robust connectivity. It's okay if there's a 30-40% premium charge. I am sure there is a market for that. Currently, even people who are willing to pay that premium are stuck with subpar options.
My father wants to port his sim, and asked me which one to opt. I had no answer. One operator provides good connectivity in home, but not in Office. Another operator provides good connectivity in Office, but not in Home. Whereas on the other hand, it's almost 2025 and one operator is still stuck in 2G.