Case in point: As someone who was born in an English speaking community but moved to Switzerland (German speaking part) as a child, I had a hard time figuring out what a "spelling bee" was - you know, that trope from tv? It's... just not a thing here in Switzerland and I'm sure it isn't a thing in any neighboring countries.

The language our script most suits is Italian. It's way more regular than Spanish, though your point "you can pronounce it" (from reading alone) is an important one - it might be tricky in French or Spanish or German to figure out exactly how to spell a word, but most kids can pronounce any written word correctly after their first year of reading. Sometimes learning where to stress Greek/Latin-based words can be a bit difficult to figure out, but follows a pattern that is easily picked up.