With the release of the Komplete 15 Collector's Edition update, I believe this issue needs to be addressed. Speaking for myself, the new update offers nothing compelling enough to add to my libraries. Unlike previous releases, such as the Stradivari Strings, which captured my attention, this update lacks standout content.
For a Komplete 14 Collector's Edition owner, there's little justification to upgrade given the current offerings. Coupled with the premium price tag for content many of us don't need, the update feels somewhat out of touch with customer expectations.