Regardless of the fix/how/when/retraining pathways, there has been significant damage done to the brand of the aeroplane.
When the aircraft is returned to service, I’m interested to see how public perceive the aircraft and what that does to the bottom line for its operators.
I can imagine that one more such crash would leave the aircraft irrecoverable in terms of sales. Also would leave a major blow to Boeing’s brand for years to come.
Time will tell.