I have owned 102/2s for years, and was looking for a larger speaker. I considered both the 104/2s and the 107/2s. I noticed that the 104/2s seem to have a fanatical following, and I was going to use a Velodyne HGS-15 for LF below 80 Hz anyway, so I decided on the 104/2s. I use the 104/2s with the HGS-15 for stereo music, and add 102/2s and a 200C for movies and some HDTV. I now count myself among the fanatical 104/2 following. They really are wonderful speakers, expecially nice for jazz and chamber music, where imaging and timbre are so critical and comparison with live performances so easy.