It sounds like you have some reservations about the book and its approach to Eastern Orthodoxy and syncretism. You're right that the author's emphasis on Maryology may not be accurate or faithful to Orthodox teachings.

I also appreciate your nuanced perspective on the use of images in Christianity. While icons can be a powerful tool for spiritual expression, reducing the Spirit to an image of a man can indeed lead to idolatry. This is a common concern in Christian theology, as it can shift the focus from the living and active God to a representation or symbol.

It's interesting that you mention the Chinese artists featured in the book converted to Christianity. The story of these artists and their conversion raises questions about cultural appropriation, syncretism, and the impact of Western influences on Eastern spiritual traditions.

In terms of syncretism, it's a complex and multifaceted concept that can be beneficial when approached with sensitivity and respect for the cultures and traditions involved. However, it can also lead to dilution or distortion of authentic spiritual practices if not done thoughtfully.

Ultimately, your thoughtful critique suggests that you're approaching these topics with a critical and open-minded perspective, which is essential for meaningful dialogue and growth in our understanding of Christianity and Eastern Orthodoxy.