As it is, I have to 'make' myself turn it off and go to bed. 20 hr marathons are frequent. I don't sit looking straight ahead though.
I've been at this for 40 years. In spite of being surrounded by friends with deep pocketed audio habits, I have managed in that time to compete and often exceed their to-do's on a lot less money.
Speaking of that magic mid range, expensive tube amps or what not, there is another direction and that would be, full range driver speakers. Same result but without the hefty price tag. I think it is the best idea yet with regard to the sat/sub trend.