4DS - Anything but Charting, page-27243

Hi all, I'm a Weebit investor but am also interested in 4DS. I don't see them as competiting products per se, as 4DS seems like it'll be a more expensive technology looking to target DRAM but with the benefit of being persistant, where as Weebit is likely more cost effective but targeting more storage-level applications (i.e. NAND flash replacement) in the embedded and eventually discrete markets.

So speaking of cost, has 4DS given any estimates on what they anticipate manufacturing costs will be. Is it likely to be cheaper than DRAM? I'm assuming from what I know about it, it'll at least be more expensive than NAND. Where does it position itself price wise, because I know it only takes a brief look at 3D Xpoint (i.e. Optane) to know how important price can be for a non-volatile memory technology to succeed long term.