I'm considering upgrading from an Inspire 2 (with its conveniently-size 100 Wh batteries) to something like a Matrice 600 or Alta. I'm wondering how current owners of these heavy-lift drones are transporting the 200+ Wh batteries when flying cross-country considering they're forbidden from passenger aircraft. Are you shipping them? Renting at location? Have any of you had luck connecting 4x 100 Wh packs in parallel vs 2x 200Wh packs to an Alta to allow for you to carry your LiPos on a commercial flight?