So as of 2019 I have the opportunity to purchase a typhoon h with 6 batteries used less than 3 or 4 times.... comes with hard case and looks brand new for 750$. This is not the pro with real sense. Is this a good purchase comparable to other models? I am like a lot about the typhoon H but have found a few issues that people have made videos about (fly aways mostly). and I know that this is with all drones, but for the money it seems incredibly worth it. Id like to here opinions from people that actually own them. Thank yall for the support.