1 - MS get slowly and silently away from console business, it's more and more about "Windows 10 market and ecosystem", and the Xbox become some kind of low-mid tiers reference model. They are mildly successful. PC keeping the XBox alive, and the windows market place taking some shares thanks to the XBox. But they are a in both area (hardware and marketplace) losing to Playstation and Steam.
2 - The Nintendo NX flops hard, because they don't have a Wii like success, and didn't fix any of their problem (3rd party, hardware, HD game output, players outside the smaller and smaller Nintendo fan group)
3 - Neo and Scorpio do both relatively fine, but as mid-gen, expensive consoles with forced compatibility, it does not have so much impact, and are a niche market. As they become mainstream, Neo clearly takes the lead based on the advantage of PS4 compatibility.
4 - PS5 if any is kind of lonely, fails to create a significant impact with a PC like low-tiers hardware, and any competition. E3 for the same reasons is boring.
5 - The end ?