Actually, Adi's death is a pretty good one, as dying goes. No cancer, no long suffering, no Dr. House working his try-everything magic...
I agree. My father died in exactly the same way. He had just turned seventy (only a year older than Da), and had just a week earlier had turned in his resignation from the VA hospital he worked as, as head of Medicine. I had been talking with him for months about what he was going to do during his retirement, and he just couldn't really think of anything that interested him. His medical career had been his whole life, and I got the sense that he just wasn't interested in sticking around for the usual boring retirement scene. So a week later he did his morning rounds as usual, sat down at the computer to enter the data in the charts, and suddenly got hit with a massive heart attack. He took one step out of his chair, collapsed on the floor, and was instantly dead. I thought it was a great way to go, actually, especially for someone who had seen so many lingering and painful deaths in his lifetime. It was also an odd coincidence in relation to Da, in that during my personal relationship with Da, a frequent point of discussion was the karmic possibility that he had been my father in past lives. So it's interesting to see him go in exactly the same manner as my own father. Very Oedipal, you might say.
But it also brings up for me the general notion that a lot of people die when they have nothing more to do in this lifetime. I've had the sense for many years now that the whole Adidam scene is actually over, and has been for some time, even though they still go through the motions. It's been pretty clear that Adidam isn't going to be the great and wonderful community of realizers he had hoped, and that there aren't even going to be any serious mature practitioners, nor is it going to grow in numbers and attract a new generation of hopefuls, so there's really not much more to do than putter around with his art things, which I don't think is really Adi Da's style. One thing I'll say for Adi Da is that he lived it to the hilt, and once it became clear that things were over, he was outta here. You can't blame him for that, really.
PS - and yeah, I'd love to hear about your dream impressions. Can't discount any angles or POVs.