tamdrin wrote:Kagyu Mahamudra is nothing like Chan. Usually its Dzogchen that gets compared with Chan, but actually sense all Tibetan schools assert that one must follow the gradual path of the 5 paths and the 10 bhumis to achieve enlightenment they are in accordance with the traditions of the Dharma preserved by the Indian panditas at the likes of Nalanda and Vikramalshila monasteries and not like the Buddhism that went to China and was influenced by Daoism and Confucianism.
Kagyu Mahāmudra in many respects is very similar to Chan, and even uses Chan sūtras like the Vajrasamadhi sutra to supports its dkar po gcig thub presentation. When Sapan was criticizing a "Chinese Dzogchen" he had in mind dkar po gcig thub i.e. Lama Zhang's presentation of Gampopa's Mahāmudra system. He does not criticize Dzogchen, actually since he regards it as part of the Nyingma completion stage.
Not all Dharma systems in Tibet assert that one must follow the five paths and ten stages approach. For example, Dzogchen. Dzogchen is definitely a cig char ba presentation.

