I think that the market for this is people who decided that they were unwilling, or financially unable, to purchase the full Orchestral Tools versions. There are two questions. What are people giving up for the lower price? Secondly, is what’s being sold worth US$200, which Native Instruments, outside the “introductory“ period, says is the standard price.
In other words, I don’t think that a lot of people who own the full-price libraries are going to be buying this, notwithstanding “new, additional samples”.
This is an Orchestral Tools/Native Instruments exercise in recycling libraries. The questions are whether it’s worth the price and to whom.
At least one of the people who made the “review“ videos linked in
@Simeon‘s and
@ka00’s posts above owns the originals (I suspect both do), and I’m not impressed that he treats this as a new offering and completely ignores these questions.