2g mmi

Has anyone bought or installed the Audi Bluetooth streaming kit? I just spotted it on their website and it's going for a lil over $200. Wanted to know how was the sound quality and if it's worth it... In case you haven't seen it, here's a link to it: Bluetooth Streaming Audio

I have seen countless threads reguarding MMI updates and am a bit confused. Can anyone tell me if there is an update and which mmi i have? My Vehicle is a 09' S5 W/ Nav & Tech Package Here is a screenshot I believe i have MMI High (2G) but just want to clarify and update my MMI if there...