What are the drawbacks of studying/teaching the Bible in an overly erudite (overly academic) manner?

It's good that God has blessed us with towering intellectual pastors/Christian writers like D. A. Carson, John Piper, John F. MacArthur, etc. Many of the aforementioned people belong to Baptist, Reformed Baptist, Presbyterian or Cessationist, etc. church/ministry backgrounds, and some cases even the typical Catholic church/ministry background. They generally teach The Bible in a relatively more erudite/academic manner than pastors in the Charismatic/Pentecostal Christian churches or ministries. However, what are the drawbacks of studying the Bible in an overly erudite (overly academic) manner?