Thankyou for the replys guys - I have today managed to make a dramatic improvement in the Bluetooth Music streaming department.
Basically I realised that the A2DP Stereo option was probably not enabled as standard so after reading the online instructions I have managed to get that working and to be honest it does sound very good now - atleast as good as my old Dension Pro BT system
To enable the following - you need to pair your mobile phone and input the code listed below on your headunit, then dial the number.
STEREO A2DP activated/ voice control activated *582#4007
It will say number not recognised etc and cut off after a second or two.
Then I left the car for half an hour to shut down fully and upon my return the sound was "fixed" - nice and crisp and in stereo!
Still pretty dissapointed that the Tracks arent listed however I can live with it - probably safer for me too if the text function is inoperative too!
Now I need to figure out how to get the BOOST figures to work in the E-MFA!!