I purchased the 770s primarily to be able to watch movies late at night without waking up my wife. The 32ohms happened to be significantly cheaper than the 80ohms when I was buying, so I got the 32s. It's no substitute for my speaker system, but it is definitely an acceptable compromise, with good bass and a "big" cinematic sound.  Also, since I watch just as many older movies as new, with lo-fi mono and stereo soundtracks, these headphones are forgiving enough for that material.  All around, a perfect choice for me.  The next time I get on a plane...