That sort of attitude is frankly a little offensive and very blinkered. It's a global community mate, America is not the centre of the world believe it or not.
I have the Korean release and it really is a beautiful set. Highy recommended. Sure, the subtitle issue is a bummer but once they are on you really stop noticing them as the film starts to suck you in. The 80 min doco is well put together and the packaging is just gorgeous.