The entire deficit of the past two months has been offset by the two most recent weeks. Switch is now up 348k units YTD, the highest this value has been this year.
While the upcoming comparisons are all manageable with the recent rebound in sales, today's announcement of the Switch Lite should be expected to make a good percentage of prospective Switch owners hold out until September 20th. But even if weekly sales should fall behind last year's again, the imminent launch of the Lite will make up for it with ease anyway.
At this point 4m+ in 2019 is a safe bet.
Hmmm, I think that quite a lot of Japanese people that will be buying NS lite, wouldn't acquire an OG NS otherwise...