King Sejong's simple act of benevolence shook the very foundations of class-conscious Korean society. Early critics dismissed the new writing because they thought that no one could learn to read horizontally. For the next few centuries scholars insisted on using Hanja. The literati not only opposed the new script, they feared it, hated it, and wanted desperately to abolish the onmun, or "vulgar script."
Okay, your assertion that everyone went along easily with it was puzzling to me. Though, of course, Asians are always so pliant to authority. [/sarcasm]
So 500 years later, the South Koreans are still teaching their children 1400 Hanja characters.
One funny scenario, which could make a good setting for a speculative story, is if Americans go through with spelling reform and only foreigners retain the old ways. Well, along with maybe England. Not sure what England and Canada would do.
Basically, I dread spelling reform because our concept of what sounds vowels make is already so schlagged compared with the other European languages. If it were an IPA based reform, it would render the teachers and mothers less literate than the children they hope to teach. If we stick with our shifted vowels, we only make the problem worse. The only possible good outcome would be a semitic style vowelless system (Dipthongs retain the second vowel/liquid/glide). But I can only hope such a system would work without emphatic consonants, which I do not understand well in terms of their relationship to the underlying phonemic structure.
And that is the real problem. Will phonetic spelling reveal or obfuscate the phonomorphology? I mean, field linguists devise such systems for languages which have never been written all the time. It's possible, it's just unlikely to be accepted.
Take the word batel. Maybe we say it's Bottle or Battle depending on the contest. But some kid is going to say "Why is there a t in the middle that we don't pronounce?"
I also love that scene in "Driving Miss Daisy" where she's telling the driver how to spell "Bauer". I'm not sure if she tells him it's just like it sounds, I just know he knows there's an R on the end even though he doesn't pronounce the R and was illiterate.