No, their perspective is not complete.
Not even the 3rd party software developers have a "complete" perspective. The only people who have a "complete" perspective, objectively, would be the product managers. It would be lovely if one of them walked on in here to dazzle us with a broken NDA and a picture of the motherboard, but let's be real. That won't happen. Until this thing comes out we can only have an incomplete picture. Some people may have more pieces. Some may have many but are unwilling to share. Some are legally bound to not so much as hint that they might know something. Unless we get a leak in the vein of the Nvidia breach, or a full on reveal, all details are speculation, just some more informed, and some less.