You say that as though there’s some kind of crystal ball we can all look into and see all of the obstacles that will need to be cleared and prepare accordingly. That’s not how scaling web services works, especially distributed ones that are built on a relatively new protocol.
Newsflash: It’s getting bigger as we speak. Prepare for all of the scalability problems now, not later when it’s even harder to fix.
You say that as though there’s some kind of crystal ball we can all look into and see all of the obstacles that will need to be cleared and prepare accordingly. That’s not how scaling web services works, especially distributed ones that are built on a relatively new protocol.