Let me first say that I think very highly about Christopher West, and agree with David Schindler that he would give his life for the Church. However, I, too, have noticed misconceptions in Mr. West’s teaching and speaking. However, Professor Schindler says it so much better. Please read and consider what he has to say carefully.
What are your stumbling blocks to holiness? The emphasis is on your stumbling blocks and not anyone else's. The thing (or things) that make one person stumble may not be an obstruction to another's holiness. What matters is what makes you stumble on your path to heaven.