>>7
"Much" is an understatement. There are people(not just 日本語学習者)that seem to think they've
mastered the language they're learning, just because they have passed the highest test level
available. I'm an ikkyuu holder myself and I'm well aware it's going to be 3 times the years it took me to pass ikkyuu before I reach the level of an educated, eloquent native speaker.