I have been the most hardcore fan of miki and yuki ever since the first season of it, and I am still obsessed.... (even though tis been like 2 years since it ended and miki is off to new york for uni (sad times)) and I guess I just want to know what other people think of the new cast. Personally, I don't think I have ever seen any movies/dramas with the new cast so I can't really say, so obviously i prefer the old cast, but nevertheless I would like to give the new cast a go! Hopefully it'll be as good as the old cast :)

It doesn't matter to me because I have seen every other version, save one, anyway. Honestly speaking, that was the version I enjoyed the least, especially the second season. The casting had a lot to do with it. Have you seen the other versions? If not, here is a list, in order of which versions I personally enjoyed the most:

Playful Kiss (Korea)
It Started With a Kiss & it's sequel They Kiss Again (Taiwan)
Say That You Love Me (China)
Kiss Me (Thailand)