desi

I don't know where you are getting your info, but the only extra content the censored version has is the expansion they added in. Now, I've not played the original, I can't read japanese, so I don't know how the interface changed, it could be more polished as you say. But from my experience I am 90% certain when I say that the english release does NOT have MORE content than the fully adult original. It would make no sense at all financially and even if they did add to it, it would be no better than anime filler created by the american companies to try and cover up the censorship. It all comes down to marketing: trying to target to an audience(kids) that the game was not meant for.