the blueant has external noise reducer when I talk to my wife in the car I dont hear the noise of the car not even the wind when she has the windows open on the go.
I totally agree. When iOS 5 came out I thought that it had been fixed (see above post), but it didn't take long to find out that it had not. This is definitely something that Apple needs to work on. Especially true when my old LG VX8300 did so well in that respect.