Of the Puranas, Srimad Bhagvatam is the jewel of knowledge, full of Bhakti.
It is like, i want golden egg but i dont want to feed the hen. SO let me cut its throat and keep getting the eggs for free. This is not possible. Similarly the transcendental knowledge includes Vedas, Upanishads, Puranas, Samhitas, Itihasas etc. Accepting one and rejecting other wont give u golden egg of Supreme transcendental knowledge.