This is a video editor aimed squarely at the professional end of the market, but it's not needlessly complicated. Its interface is a little different to most, and is built around a 'trackless' timeline that encourages you to organize elements into specific 'roles', such as voiceover, music and titles.
If you're looking for a video editor to pair with your drone, Final Cut Pro is an excellent choice. It supports raw video from all the major makes and models, and is regularly updated with additional profiles. It also supports 360-degree video editing (fast becoming mandatory for premium video editing software) and HDR, with advanced color grading.
Rather than adopt a subscription model like Adobe, Apple has chosen to make Final Cut Pro available for a one-off flat fee. It's relatively expensive, but includes all major updates and will work out cheaper than Premiere Pro if you keep using it over a couple of years. If you own a Mac and are torn between Apple and Adobe, we recommend taking the free trials of both for a spin before making up your mind.