To me, the most important aspect of the changes taking place is the long-term impact. Reading through comments (mostly in other threads, as the folks that hang out in this thread are very informed), there are many people that think that what is happening this Summer and Fall will have minor impact on their 2021 plans. But, we've learned that the Reservations System is here to stay through at least Sept 2021 (based on the leaks to British TAs). There are strong rumors that Park Hopping will be unlikely for a while (again based on leaks from British TAs).
And with clear indications that Disney wants to host future NBA and sports tournaments, we could see similar scenarios where guests are bumped or moved to options that were not their first choice well after they booked. Or, allowed to stay at the resorts, but their experience severely impacted. Don't get me wrong, I am a stockholder, and I am delighted that the NBA will be at Disney. But, I have to be concerned about the long term impact on individual experiences. We stayed at CSR in October 2019 and we loved the resort, but there were inconveniences due to preference given to conventions (for example, bars/restaurants closed to the public so groups/conventions could use the space for private events). That is small potatoes, but you could see the impact if Disney becomes the destination for high-profile tournaments, etc. Great for me as a stockholder. Not so great for me as an individual holding a reservation.