I suspect that a lot of people already know about it, but there is a X-Star thread at rcgroups.com. It was where I learned that B&H was selling the Premium for $674, while doing research on the X-Star after I saw it at Amazon. OFFICIAL Autel Robotics X -Star series of Mutli-Rotor craft. It's not really an "OFFICIAL" thread, but there is a lot of information there. I posted a link to this forum there today.
I also posted links on the Facebook XSP groups I'm a member of. Mainly, I see replies about how small this forum is, but there's only one way to fix that...grow it with membership. I'm excited about the possibility of having a "distraction free" XSP resource. Ha!
I first learned about this site on Facebook, but it's easy to overlook posts, especially if they're more than a few hours old. . I'm not a big user of Facebook and may not now how to use it well. I see that there are N new posts but don't know how I see just the new ones.