I researched, and realized the Batt life would be an issue. My goal, and drive to get My health back motivated Me to do this right the first, and last time.
I've been a two pack a day for 36 years. Finally accepted why I felt sick and tired all the time. And with the support here and the right equipment was able to walk away from the analogs with ease.
BTW The 510 got a good look at first, but the extra batts, and multi charger would have put me into the SD price range. So do it right the first time.
Thanks again Gang!