Perhaps part of your happiness derived from the envy from your friends 30 years ago. Not as many are impressed by a really good sound system today. Personally, I find that most young people look at my system as big, inefficient, and an anachronism. Even folks my age aren't saying "Wow, can I hear your stereo?" They are more likely to say "why do those speakers need to be so far out into the room?"
If it makes you happy then that's what matters :)
If it makes you happy then that's what matters :)