Jon ... we call the EP heads the DarkSide ... heheheehee ... you will enjoy EDFs. They are different in how they fly and its just mainly that there is no idle, when you turn you need to keep the speed up or use more elevator if not she will lose altitude ... that's about it. As for chargers and batts do not worry, they hardly ever explode. Hardly ... Wow you are lucky to be able to fly the REAL sim ... I envy you.