I've recently noticed that Max2Play has an option to select for the Beocreate soundcard. It shows up on the 'Hifiberry' tab rather than the 'Raspberry Settings' tab which is where the soundcards are usually selected.
I've set it up and it sounds very good. There are options to select the different profiles and an ALSA volume slider. I am using the 'beovox-cx100-v1.xml' profile as it allows volume control through LMS whereas 'bevox-cx100-v1.xml' doesn't seem to.
I've been tying Max2Play as it does Squeezelite, Airplay, DNLA and Bluetooth. The Bluetooth is tricky to set up - has anyone else tried out this configuration?