The new headunit is installed, very professionally, by Maroochy Car Sound. I wasn't prepared for the improvement in sound quality with just a headunit upgrade, but there you go. The handsfree BT voice calling is very clear for both ends, a vast improvement on even my BT headset. One slight oddity with it is that while you can pair multiple phones to the headunit and get the headhunit to switch and connect to previously paired devices, the actual pairing seems a little flaky. For example, when my wife's phone was paired, I used the headunit to switch pairing to my own phone. The headunit said all the right things and my own phone's bluetooth status for the headunit device went from 'not connected' to 'connected'.... both devices agreed they were connected, but the Music app didn't recognise the connection at all. I had to click 'connected' manually and then it immediately started playing the music. Haven't had time to extensively test, but a bit annoying if that's the case as BT is buried a few menus deep.
