Initially had similar concerns as already mentioned regarding lo-res video and sound but I found that this cleared up after I left it playing on WIFI for "a while" (>10 minutes). Even then, it would occasionally drop back from "hi-res mode" from time-to-time even on WIFI. Once its in "hi-res mode" I found it to be excellent video and sound.
I liked the fact that most (all?) of the footage of Japanese viewers gives the original Japanese audio. Great! Thanks! Also like the "upcoming schedule."
Would like to see in future versions:
- ability to see entire broadcast in Japanese (great for practicing Japanese listening skills)
- scrollable schedule. Right now its just the next 4 or 5 "programs" only that are shown.
Nikc Naemm about NHK WORLD-JAPAN