Theologically sound can also be spiritually engaging....that't the hallmark of great preaching.
I also don't think there's anything mutually exclusive between theological soundness and good music & food drives for the poor. One can have both. (In fact, food drives are definitely theologically sound, and good music can be theologically sound.)
I guess I have trouble with defining what "spiritually engaging" means. While I've attended a number of churches where I've gotten little out of the sermons, it's usually because the theology is so muddle that it makes no sense. I would say that if the sermon is theological sound it will be spiritually engaging.