I am kind of the opposite - I have always listened to a lot of music, but my system sounds great with movies too so I watch more movies now. Why towers? Why not? The only time I would go with towers that have enough bass to be played on their own would be for a music only system. For HT a sub is a MUST....a good sub that is, and a good sub sure doesn't hurt for music also. I like having a large bookshelf that focuses on midrange and highs only. Towers are fine if they don't go so low that you are pretty much negating half of the speaker, so that means in and HT setup, I would choose towers that don't go much deeper than I need.