It's about time! The boarding process is so inefficient, waiting for 7A to put their luggage up, making 9D and E get up to allow 9F in the window and then there's the 12 traveling together that MUST sit together so we play musical chairs.
Board back to front, window to aisle.
Easy solution is to not fly. Take the bus, train or drive if you want to go somewhere. Don’t buy the ticket knowing what you’re getting into then bitch and moan about it.
I would not trust those sources at all. Making different varients of MCAS software would slow production and increase costs. While it is true the avionics package may be custom tailored, it's very unlikely something that is common to all the planes in that series would be different.
