Isn't the fundamental issue that the majority of garage and gate openers people have are the old type that either never had, or the owners have not elected to add more recently made available optional add-on support for MyQ, which adds an ability for a secure interface to know if the door is opened or closed? ...i.e. while it may be nice to expect Tesla to implement a MyQ interface, it still wouldn't solve the fundamental problem for what I suspect are most owners that have "dumb" garage door openers around the world.