Subs drive me bonkers - my inlaws have to have them on ... also have a habit of just randomly rewinding and fast forwarding because they didn't hear something -even though they have subs on. Even when they have a music channel on, they still have the subs on. I just have to grit my teeth and try to stay outside as much as possible. (And of course, if they are over at my place, listen to them complain that they couldn't hear anything because I won't turn the subs on)
But - I have to confess - a lot of things the audio is very poorly done. I have to tinker with my Receiver from time to time if a title is mixed poorly - I can usually get it to be audible (is that the right word? Similar to legible, but for hearing?), but it takes some fidgeting. I've found that on my Yamaha -- clicking the center volume up 1 or 2 notches from the auto-level, and turning on Pure Direct (supposedly turns off all post-processing) will usually do it.
I'd rather not be able to hear and just make up my own dialog than have subs: they just completely ruin a movie for me, because all I do is stare at the subs and I miss the movie movie. May as well be reading the book at that point.