I'm considering purchasing either the FX Dreamline Saber or Aeron CZ. I shoot left-handed and would like to know if the grips and/or cheek pads are ambidextrous. It looks like the Saber may be ambidextrous but I can't find a clear enough picture of the Aeron CZ to know for sure. Also, can anyone give a comparison between the Aeron CZ hunter and field target?