I have it. As @MrFadedGlory said the key is invisibility. Of choose you can go different colors for different holidays, or just white light for backyard evening events. My house is pretty tall and didn't want to be hanging off a 35 ft ladder while trying to post lights straight, so i just paid a pro to do it, so can't say how difficult. That said In very happy with the results.
Any non dox pics you can share?