I know writing a 15-20 minute talk/sermon every week is not easy... But as long as it is simply pontificating...a info drilling reinforcing paradigms script... It ain't the same as having to cite all sources, back up thoughts and preparing for answers for questions from the congregation. My dad refused going to church and read.the bible in his own....just because preachers wouldn't do that. They said "if you have questions see me in my office" he said "if I have questions maybe others do, and I want to hear their questions and your responses to that as well" I've only found two churches who do this....one the Q&A is 20 min after a 15 min talk... The other is a monthly Q&A directly after service... Almost half the congregation attends and it lasts for upto 2 hours...no songs, no ceremony, just 2 hours of interesting dialogue. Have you found this anywhere? Would you like it included in your service?