Nikon Focusing on High-End Primes for their Z-mount first, good strategy?

Nikon's Z-Mount Cameras are being announced on the 23rd of August along with 3 lenses. One of them will be the standard 24-70mm f/4 kit lens but the other two are fast primes. Nikon has also planned an f/.9 52mm lens for their new mount. I personally think its a better strategy to focus on commonly used zooms such as 24-20, 18-35, 70-200, and 70-300 rather than these ultra-fast prime lenses because more people use the common zooms and they should be the core of most photographer's kits. Focusing on consumer and pro-sumer lenses helps you grab the market for common people, which is most of the market if you looks at units of Cameras sold.