Will the Switch 2 be hacked in a lab/with the right equipment? Yes, most likely
Will the Switch 2 be hacked with a software exploit/a miniaturized modchip solution that can be widely used? Very unlikely
Probably saying something like "Anki-like" would be easiest for people to understand, most people have no idea about "spaced repetition" or "SM-2" but Anki is maybe a little more known :p