Hi all. Tell me if I'm wrong, or not. As I understand it, a FrSky D4Rll receiver will send total battery pack voltage back to the Taranis radio, without any other modules needed, right? So there's no need to connect a FrSky FBVS01, as it will only do the same thing. The FBVS01 might give you a simulated cell voltage, but it's just a division of the total pack voltage, not a "real" cell voltage, like the FrSky FLVSS will do, as it connects to the balance port of the battery pack. However, I don't think the FLVSS will work with a D4Rll receiver. Am I right, or is it time for a Xanax and back to bed?