I've written a ton up about the game after playing it all last weekend. Had a blast with it, can't wait to get it in English in a few weeks.
http://s13.zetaboards.com/koeiwarriors/topic/6770500/1/
Kiryogi did you notice how skill points / bukou are shared between characters in Kingdom Mode but earned individually in Chronicle Mode? I noticed that if I play KM and then go into CM with a character they will have the same amount of Bukou as they did at the end of the last KM stage they completed. I haven't tested this enough yet (I only did the first 3 Wu KM stages), but I think I could do something like play Wu's story until Sun Jian dies (so he isn't appearing in more stage and thus getting MORE Bukou there) and then go into CM and spend all his points, while in my KM save I haven't reduced my "Kingdom's Bukou count" at all so that amount is still going forward and being added to more character's total.