Having everything in the one box is very handy. One of the things I always take with me is on of those el-cheapo RTL2832 USB software-defined radios you can pick up on eBay for around twenty bucks. Even though I'm unlikely to be flying in Class A or E airspace (at least, not until I get a very long extension lead with three-phase power to tether the Mavic with, plus some rocket fuel), I always like to know where traffic is, out of curiosity. I find Avare ADSB to work quite well, and it's at my fingertips. Really handy as most of my flying is in the bush and there is no Internet of any kind.