yeah i am. for these dogs? probably not anytime soon.  ugvs been since the 90s or before, they hit the wall and they are not useful for anything except logistics or defusing bombs, etc. uavs however, are the area that will keep developing and there's sooo many potentials, like autonomous ones, gnss denied navigation, swarms, etc. the only limitation is in the endurance or the battery life, but some few hybrid ones are starting to pop up, can last 3hrs in the air, but definitely more noisy
Canada