Wow, PS4 actually did come in 3rd in NA this week. Looks like NPD tool actually is getting the order right even if the ratios are a bit off. I'm still impressed with the tool. Because this dip in PS4 sales seems to be a special case, but it is reflected in both the actual numbers here and in the NPD tool.
It's probably due to the combined forces of low supply and Amazon Prime day boost
The Nintendo eShop rating Thread: http://gamrconnect.vgchartz.com/thread.php?id=237454
The Steam/GOG key gifting thread: https://gamrconnect.vgchartz.com/thread/242024/the-steamgog-key-gifting-thread/1/