One of the differentiator of being an AV enthusiast is the fact that you enjoy building your home theater , with minimal help from professionals. Why dont you give a try to have a create a high level HT design, audition different options, select the final AV components, plan your component placement, furnishing, and then coordinate with a professional who can set all these for you. I am sure you will enjoy the hardship in building your own HT rather than someone else deciding what you should enjoy