Nice Post here are my thoughts about next gen. MS will probably release 3 sku's next gen. The lowest model would be a Streaming Machine to take advantage of the cloud power and come in at around 150-200 bucks. The Mid Skew could easily just be a revamp of the xbox 1x and simply replace the jag cores with Ryzen cores and just keep the same gpu that the x currently has. That would be a MASSIVE upgrade over the current x and it would also help them keep costs down cause the 1xparts will have been out for years plus they will shrink down to 7nm so all the parts would be even more efficient. This sku should come in at the 300 dollar price mark. The Final Sku would basically be a Ryzen core cpu paired with a new gpu that would be a 4k60 EVERYTHING machine and the price of the premium system should be 400.
If MS takes this strategy next gen I think they could make alot of noise. With the addition of the 5 new studios they should have some pretty impressive shit ready by the time next gen comes around