I have only had the opportunity to hear the 706v, 816v and 836v in the Chorus line and the Diablo, Scala and Grande in the Utopia line. I really like all of them, but can't speak to any of the others. My father-in-law recently got a pair of the 706v speakers and loves them. As you say, the tweeters sound great.
The store recently changed amplifiers and I have not been as impressed with any of the speakers with the new untit. With the old Krell amps I couldn't imagine being any more happy than the Diablo's did during several listening opportunities. The addition of a JL Audio subwoofer was more impressive to me than the Grande's were connected to the same system.
I know the store I deal with is very particular about what models they have in the store. They stock and recommend, as the best values, the Chorus 706v for bookshelf application and the Chorus 816v or 836v for floorstanding models.
The store recently changed amplifiers and I have not been as impressed with any of the speakers with the new untit. With the old Krell amps I couldn't imagine being any more happy than the Diablo's did during several listening opportunities. The addition of a JL Audio subwoofer was more impressive to me than the Grande's were connected to the same system.
I know the store I deal with is very particular about what models they have in the store. They stock and recommend, as the best values, the Chorus 706v for bookshelf application and the Chorus 816v or 836v for floorstanding models.