Sorry when your only comeback to Switch's anemic launch is 'bu bu PS4 was bad in 2013' then you've lost the plot.
The Switch isn't launching against a 2013 PS4.
This line of reasoning is asinine.
2013 PS4 wasn't launching against the 2005 360. 1991 SNES wasn't launching against the 1989 Genesis. 1989 Genesis wasn't launching against the 1985 NES.
Console launches have obvious issues directly related to...... it being a launching console. Lead time for development, length of time owning/working on the dev kits, familiarity with the hardware/API, costs of new manufacturing processes (variably reduced in the optical media era depending on which media and when launched), etc
Just because PS4 and XBONE have been out for slightly over 3 years doesn't make all of these problems magically go away.
Thus the comparison to the PS4 is 100% valid, as the strongest PS4 games at launch were largely 3rd party multi-gen titles.
If anything.. Switch is launching better than most consoles in recent generations by actually having a game at launch being lauded as "one of the best gaming experiences in the illustrious series". I think you'd have to go back to Xbox to get a similar launch (Halo).