I would say its very likely to be number one in the next two weeks, Resident Evil 2 next week and Kingdom Hearts 3 the week after.

last year ps4 had a boost with Monster Hunter for the next week?

This SHOULD be the last week at least for the next month or so(3-4 weeks) with Nintendo winning WW. KH3/RE2 will give PS4 a hardware boost for the next several weeks in EU/NA

Good numbers for Switch, while 3DS seems to be experiencing a collapse.

Once again Switch up YOY and everything else down.

Kind of a boring week. Those numbers seem like they are pretty close to what the baseline should be, at least for a while.

Ps4 coming for that top spot!

Software is drying up for it, basically (has been for awhile).
Its clear nintendo isnt really going to do much of anything for it anymore, and 3rd party have also dropped it.

So its gonna keep selling abit on what software library it has, but wont have anything new to draw people in.
Also people realise that its replaced by the switch, so not as many will want to invest into something thats basically dead.

Last big titles for 3ds:
Mario & Luigi: Bowser's Inside Story + Bowser Jr.'s Journey
Etrian Odyssey Nexus
Yo-kai Watch 3
Kirby's Extra Epic Yarn
Persona Q2: New Cinema Labyrinth

after that it probably wont get another big(ish) title.

Why does the main page only show up to January 5th?

Technical difficulties