The Switch will be 2 years old in less than a month. The PS4 was a month and a week away from being two years old when it got an official price cut. So you made an error in your correction.
But I get what you mean. There wasn't two official price cuts to my knowledge. Maybe he confused it with a deal? Harmless miscalculation if so.
I know it launched on the 23rd (I think). But the point is still valid.
Actually your point is wrong. Had your point simply been "oh, the Switch hasn't been out for two years", you would have been correct. But that was just a supporting point you were making. What you were actually trying to get across with your comparison was that the PS4 got it's first official price cut when it had been out for two years, and that the Switch has not even been out for two years, so Mandalore's comparison is flawed because you can't say that the Switch is still selling at it's original price as a supporting point for the console when it hasn't even been out as long as the PS4 was when it got it's first price cut.
But this isn't correct. The Switch has already gone on longer than the PS4 did when it got it's first price cut. Unless you were making a different objection with the 2nd half of your comment to Mandalore's, what that objection could be I can't figure out in the slightest. At this point you should agree with Mandalore's overall point, the only thing he really got wrong was saying that the PS4 up to this point had two official price cuts, but that was only half of your reply.
Hope you get what I mean.