In view of the urgency to make progress given that the Disclosure timetable is accelerating, is doing more healing as important, or even more important, than warning more people?

We would continue to emphasize both, but the healing is as essential. Warning alone will not suffice. Doing the healing outreach is critical to the success of the Divine Human Free Will Experiment. So this cannot be emphasized too greatly among your followers. All need to get on board with healing in whatever way contributes to the enterprise, as practitioners or as requesters of healing—the more sessions completed, the more impact on the interlopers and the greater your chance of success. Everyone who requests a healing session will thus be contributing to survival of humanity as well as bettering themselves personally.