Ann: 4DS Technical Update, page-129

"fully compatible with state-of-the-art high-volume DRAM and NAND production processes"This is pretty good because it means we can slot in to any fab anywhere in the world. Plug and play.

Potentially fabricating at large scale quickly, within a generation or two of becoming commercially available.
That in turn would mean cost to produce comes right down.
And the closer the cost is to NAND, then the more likely we have a Universal Memory.

We already know

		NAND	DRAM	4DS
1	Endurance	105	1015	107 Hopefully to the 12th power now, if not the 15th and beyond!
2	Speed	100 microsecond range	10-100 nanosecond range	10-100 nanosecond range
3	Retention	10+ years	60 milliseconds	10+ years
4	Cost to produce	10-20 cents per Gb	5-15 dollars per Gb	???????????????