I recently had my x710bt stolen from my car. I decided to replace it with the x930bt, and couldn't be happier. Basically everything I had problems with in the previous model were corrected. Start up is quicker, navigation has definitely been improved - no more second guessing turns, and the equalizer is more customizable. The addition of BT audio streaming from my cellphone is also a definite plus. Other than that, everything I loved about the x710 is still in the x930. The sharp user interface and multiple choices for media storage are still here.