Yeah Switch should be compared to home system+handheld combined numbers.
It is kind of funny, how some people say that switch is hybrid, when it works for their agenda, and then when it doesnt, it is not mentioned.
Like when comparing Switch sales to home consoles, it is just not fair. There is literally a handheld only version of switch available.
What would be fair? Either compare it to Wii+DS sales, or make a new category for hybrids, which would be fair IMO.
Or take best selling Playstation home console + handheld and combine those numbers vs switch.