It always happens. It had nothing to do with mobile games, so it went down.
But a problem I still see even in Toto's quote, is the idea that Switch is competing with PS4.
If Nintendo wanted to compete with PS4, they would've made a PS4, money hatted a few games and have it out this year (which they originally intended with the Switch). But instead are releasing in March 2017, a hybrid of handheld and console gaming which aim is to merge both of their development platforms so not only they spend less time and resources making games, but also get the support one platform got that the other lacked.
Yet, there's still this obsession around them competing with PS4. But under that line of thought, the PS4 would also compete with the hundred of million iOs devices and even the 75 million 3DS userbase. And that line is barely even brought around when it comes to the success of PS4.
Not that pricing shouldn't take in consideration the others, but the price of Switch will be the result of stuff like 3DS underperforming at first and a Wii U that never took off, more than to compete with the PS4.