Hello Mike. Thank you for your input. I think you are definitely correct about having a good balance. My point was if your room was going to be either over damped or under damped it seems like over damped is better. I have heard rooms with little to no treatment and my room sounds better to me. My room was designed by an acoustician and all the walls and ceiling are the ‘treatments’ if you will. There is no drywall inside the room. My room is on the small side and I think he did a great job with the design. If I had a bigger room I would no doubt approach it differently.
Regards
Ron