1) Tesla's drivetrain's kWh per distance is the best, but only by 10% or so. That's not enough to be a deal breaker for the other brands. Body style selection completely dominates 10% drive train efficiency, and Tesla is rapidly falling behind there.
2) The Tesla charging network seems less extensive in silicon valley than the multiple competing networks. Also, Tesla is advertising that they'll open it up to all other manufacturers (at least in the US) really soon, so to the extent you believe Tesla can still deliver stuff, the charging network is not a competitive advantage. On top of that, the Biden infrastructure plan is subsidizing standard chargers, so the proprietary Tesla charging port is turning into a competitive disadvantage.
3) I agree that Tesla still has an advantage in terms of production ramp, but this is eroding too. BofA is projecting Tesla's market share will be in the low teens within a few years. Assuming their analysts aren't idiots, this implies the other manufactures have been able to secure battery sources.
Regarding FSD: I strongly prefer the jog wheel computer + physical buttons in my BMW over Tesla's touch screens, and that's comparing features that exist. Other manufacturers have a bigger software functionality gap, from what I've heard, but that's not unique. Most manufacturers have auto-braking and lane keeping, which is most of what FSD has delivered so far.
Regarding the rest of the company: Apparently, they pulled out of solar installs. Anecdotally, all the tesla powerwall licensed contractors around here hate supporting them (poor reliability), and point homeowners to LG on the low end or Enphase on the high end.