All the three systems of yoga culminate in Yogeswara. The aspirant is expected to follow all these systems of yoga simultaneously until they find fulfillment in him as well. Perfection in him then becomes complete. He becomes one with God and God gets defined in him. Self-perfection is the goal in life.
Yoga is the means to it.
Karma Yoga, Bhakti Yoga and Jnana Yoga get their due place in the Life of an aspirant. A bird requires two wings and a tail for its flight. The soul is endowed with Bhakti and Jnanam to serve as two wings. Karma Yoga serves as the tail that maintains the balance. All spiritual practices are a part and parcel of these three yoga's.