If you are worried that 256GB of UFS storage is too small, remember that the Switch 1 only had 32GB of storage. The actual usable size was 25GB.
And the file size of the games in 2017,
Mario Kart 8DX is 11.3GB.
Breath of the Wild is 13.4GB.
Mario Odyssey is 5.7GB.
Splatoon 2 is 5.5GB.
Xenoblade 2 is 13.1GB.
It could only fit 2-4 games inside and most of the player just bought SD cards to cope.
Meanwhile, the console was selling like hotcakes for years.