Wow, I didn't know there are so many N800 users in Korea! Where did you guys get it (they sure as hell don't sell it in this country)? I had to have mine sent to me from Finland.

For the fonts, I copied batang.ttf (part of baekmuk-fonts) to /home/user/.fonts and rebooted. At least browser, modest and chat display Korean characters automatically now.

I think batang is a good font for readibility.