I think this is a tricky question, as VSL has giving no information on their direction in the future. I don't disagree whith what others have said, but also think that the synchron player is where future inoviation will be.
It IS a tricky question. But its already done. Bought DimStrings 1-3 today. I'm a power type of user and I like the capabilties that some of you have mentioned about VIPro. Actually what motivated me to buy VSL Cube to begin with this year was specfically the VIPro player and all the extra control it has, I feel above and beyond any other orchestral instrument on the market. That was a huge selling point for me. I also like the silent stage and mir pro approach. If I wanted wet libraries I most likely would not have bought VSL at all.
It is a little troubling wondering what VSL is going to do with the VIPro line, but unless/until the synchron player can do everything the VIPro player can do (and more), there will be no point in moving that direction away from ViPro and I don't think it will go away. Would be nice if VIPro got a bit of a facelift to look like Synchron and perhaps benefit from some of the technological advances they may be coming up with, but its hardly worth $100 per library to upgrade to the Synchron player, especially if, like me, you already have MirPro and the Synchron mirpack. What VSL should do is rather then "synchronizing" all the libraries and charging $100+ per library to get Synchronized verisons..that are not even as full featured... they should catch the syncrhon player up to all the features ViPro has, and able to read the Cube librares unchanged...then charge for Synchron Player Pro...like an upgrade from the ViPro instrument...not having to upgrade all your libraries the way they have done it. The way they have done it is not interesitng to me at all...and nor is the syncron player until it can do everything VIPro can do and more..and even then, if they insist that I would have to buy upgraded libraries at what would probably amount to over $1000 to upgrade everything I have....I just can't see the value being there to be worth it.
Anyway, there it is...I have dim stirngs now.