The Teslas at the moment are clearly just because its an easily available cheap platform. I think eventually we should move to 1-person or 2-person 3-wheeled pods and small buses or transport pods.
A point to point high speed underground loop is an interesting idea with a lot of potential. As clearly pointed out by them, the long commercial viability depends on the tunneling cost.
> i used to be an evangelist like you
I'm not an evangelist. The fact is Boring company has commercial products and have successfully bid on some project. They are putting their money where their mouth is and investing in research and investing in loop systems. That is enough for me. I'm not gone dismiss it based on some 3rd rate yt research or industry experts who say 'this will never work'.
I am happy to just watch and see what the come up with. As in other cases, people make fun of the initial version, after 3 iterations it looks decent and after 3 more iteration its a great system.