Why should an Indo-European adopt mongoloid Buddhist meditation rituals? Are you a multiculturalist or are you a north-east Asian? Those are the only possibilities if you are practicing such forms of meditation.
Lol, what does "indo-european" mean in that context? A synonymy of indian which borns within Sanatha Dharma within a given caste? You should seek for your local form of paganism, instead, or the christian faith that gave shape to your community until modernity.
Zen is a great revival of Buddhist aryan tradition, which regains the simplicity of the original pursuit of Buddhism, and it is fully practicable for a Caucasian. See the The Doctrine of Awakening by Evola.
That said, I would have converted to Islam if I'd found that it was the right religion for me ( <3 sufism <3 ). I don't low my esoteric approach to a set of exoteric, circumstancial, temporal norms. That does make me a multiculturalist? Perhaps