Not burned out as much as bored....I'll start a kit, get bored with it, put it back in the box and open something else..ad infinitium. All of a sudden there are 15 or so kits in the "boxes of doom", partially built. May get back to them, may not.
Got some ship kits to break the monotomy of aircraft, and realize they are much more complicated, oops. Same with armor. That and being only able right now to build where I work (no place yet at home) adds to the frustration.