Worshiping Deities

Grhasthas often ask – should I worship formal deities or some photographs or paintings of Radha-Krishna? What really counts is the bhava. Radha and Krishna can manifest from anywhere if one has bhava. Remember Nrsimhadeva manifested from a stone pillar? Actually, the most important Deities for every devotee are Sri Guru, Srimad Bhagvatam and Sri Nama.