here are some criticisms of West’s work:
David Schindler - Provost/Dean and Gagnon Professor of Fundamental Theology
at the Pontifical Institute for Studies on Marriage and Family
headlinebistro.com/hb/en/news/west_schindler2.html
and some comments by Alice von Hildebrand
catholicnewsagency.com/news/christopher_wests_ideas_on_sexuality_ignore_tremendous_dangers_alice_von_hildebrand_says/
in addition to her article, already cited above
Dietrich von Hildebrand, Catholic Philosopher, and Christopher West, Modern Enthusiast: Two Very Different Approaches to Love, Marriage and Sex
catholicnewsagency.com/document.php?n=999
Pope John Paul II’s theology of the body
ewtn.com/library/PAPALDOC/JP2TBIND.HTM
is very different from West’s work.
JP2’s lectures are deeply philosophical and theological; his approach is scholastic. He analyzes Scripture on the topic of gender and sexuality, always considering the whole person, and the proper scale of values.
West, in my opinion, takes the exaltation of sexuality found in secular society and adapts it to Catholicism by exalting sex within marriage. Certainly, marital relations is one of the goods of marriage. But there are many other goods and many higher goods in marriage, beyond the mere physical sexual act; these receive much less attention from West.
Due to the influence of secular society, many Catholics give excessive importance to marital relations and to sexual pleasure within marriage. West’s message plays to this bias, and so it is very popular. Many Catholics read West, but few read the actual TOB lecture series by JP2.
Alice von Hildebrand is right to criticize West for his lack of understanding of modesty, self-denial, self-restraint, shame, and the dangers inherent in exalting sexual pleasure, even within marriage, beyond the limits of its place in the scale of values.
I recommend Dietrich von Hildebrand’s book, In Defence of Purity, as a good example of theology of the body (though the book was written before the term was coined). His approach is very much like JP2’s approach, very philosophical and well-aware of the dangers of sin found in human sexuality after the fall from grace.