Nope. Switch is the market leader. It’s Sony’s wish to kill PS4 earlyWhy's everyone ignoring the PS4 still exists? It still has the higher numbers in both hardware and software. It's still the market leader. The Switch has to break that barrier first.
PS4 should be considered discontinued console, Sony releasing only 500K per quarter globally is not indication for an active console
Back in PS3 vs Wii days, PS2 was still being released in small amount, but Wii was considered market leader