To all who have EP4D, OTA or from SD Card, how would you rate this update compared to the EE4 Froyo update? Has it fixed most issues that you may have possibly had? Anyone experience muted calls, "dead air" issues? Loud squealing or moden noises from the phone? Stock browser load faster, smoother perhaps? Bluetooth bugs fixed? GPS lock pretty quick? Any screen redraws? From what I hear this build is buttery smooth....just wanted to get everyones opinions about it.