I have been thinking about this for some time. I have been thinking how the society could maintain the same number of yearly obligations but lower their costs. I could see the society making some changes to the assembly/convention setup in the near future to cut costs. We've already seen the downsizing of arenas in which the district conventions are held. Currently the society hold 6 full days of year of special instruction; District Convention = 3 days; Circuit Assemby = 2 days; Special Assembly Day = 1 day.
NEW SITUATION:
Cancel district conventions, add a circuit assembly, and add an extra day to the current special assembly day, this would allow the society to maintain the same amount of spiritual food while sharply decreasing costs. It wouldn't allow for the usual district convention hype and perhaps the jump in meeting and service numbers as a result of the hype. But, they could begin hyping the circuit assembly just as much.
I'm sure they could and would spin this as a simplification for the friends. Think of it, no more travelling to some faraway city (for those that do) for the district convention. essentially just 3 circuit assemblies a year. I would like it better if they cancelled the DC and just added a day to the special assembly day. That would be less meetings.