We are now in the situation of NES vs Amiga 1000. What kind of idiot would buy an NES instead of an Amiga 500 in 1988 before the Sega 16bit consoles....hmmm....I see your point....in the US they will be a massive success I guess if history repeats itself LOL
In Sweden NES was super common, A500s also but younglings had a NES and the little older kids had A500s.
Most kids got a NES at birthdays/x-mas since they were easier to use for the Young ones, no loading times and no switching mouse/joysick etc.
Also cartridges was easier to handle then floppies for kids.
But looking at people at ages 12-30 everyone had a A500
Atari ST was not to common here, I knew no one who had an Atari ST.
Later when SNES came out the poorer people bought used NES.
(This is how it was where I lived back then).