It applies because the level of quality Hapkido in the UK at this time was low, in Korea it was massive, the USA had Korean migrants bringing a wealth of quality,, I think in my time there was 2 quality teachers, going to Korea was like having a limit of what was possible, completely removed, it was like a light switch, suddenly the things that I was confused about or never understood, suddenly made sense.it is different now days, let's just say, I wanted to learn nihon goshin Aikido in the uk, I would wager there are none, according to your Web site, there is none in Japan, so I would have to travel to the USA to get quality instruction, back in the day, you had to travel.