Some of the controls are immediately responsive for me (pause, replay after pause, and stop) and others (initial play, volume) have latency. I think this makes sense in that the immediately responsive controls are probably only involving the machine that MMW is running on, and the controls showing latency probably involve some back and forth communication with the player rendering the music.
I had an experience with the volume control that still has my ears ringing. I was trying to turn down the volume to take a phone call and somehow ended up at FULL volume. I now know that my stereo can be
very, very loud.

This was definitely user error, something I did. Is anyone else having difficulty with the volume control and the external player, or is it just me and my environment?
Maybe I should try a skin that has a different volume control? I enabled skinning when I did the install, but have not changed from the default.