>>303334154
Unless you do Kinect tracking, which isn't really worth bothering with, you're going to have to have some kind of external sensors/cameras for FBT.
It's not really a hassle though unless you put them away and set them back up every time you use VR for some reason. My Index base stations have only moved once since I got the headset, and that was because I was rearranging them for better coverage.