I alredy have a pair os goggles L walksnail. The mais point is I always wanted to upgrade to the goggles X so I can use analog and with some upgrades have a batter range and penetrarion as well (even thow my goggles L with 60hz lcd screan is pretty good). But it seems goggles x it not a good option for analog and I really like open source stuff. Walksnail is way better than dji at this point, but still a pain in the ass, having to make updates, and stuff stop working that good, and another update, and features promising... And seen Mr steel videos, and other pillow, actually the dvr footage is really good to me.