So with apple's release of their 3.0 software for the iphone we will get stereo bluetooth capability. Taking away the need to have it connected via a cable for playing music/calls. I have been debating a pioneer f90bt or a AUX connection with a bluetooth receiver like a http://www.crutchfield.com/p_142IUBH...it.html?tp=243

My question is - how can we leverage the new 3.0 A2DP functionality with our cars to make audio / calls more efficient/intergrated? thoughts?

Also just to add, we can now get turn by turn GPS apps too (if your iphone is jailbroken, then xGPS is already out there )