Hi all, I'm an old fart, with a ton of old quads I've built over the years. I have several with old NAZE and NAZA lite controllers. I have an old DJI HEX, that is now setup with a NAZA lite, but want to convert it to a crossfire receiver, and or use a DJI Vista unit for video and control with a DJI transmitter. I want to use it to blow leaves off my roof. So, I want the stability of the newer equipment, like my DJI FPV drones. The old NAZA lite even with it's old GPS unit is too outdated to do what I want. Any suggestions?