Hello BS,
I agree with James comments above.
My comment was based on Configurable Products suites make to order or assemble to order scenario and CDP process can trigger the procurement/production of components and assemblies of the configurable products.
Combination of CBF and CDP goes well hand-in-hand. However I will not be able to firmly say SNP does not make sense if CBF is implemented.
Hope this answers.
Thank you
Satish Waghmare