Coming from still photography using raw file format and Lightroom post-processing, I'm quite comfortable with having to post-process.
The amount of light available at depth up here makes me want to avoid any use of filters. Right now I'm shooting in 2.7k (to allow for cropping in post), protune on, low sharpening and native color balance. I sometimes use a SOLA 1200 as my (only) light, sometimes only ambient lighting.
For video editing/processing, I'm using Adobe Premiere Elements 13. I briefly tried out the GoPro video editor, but the lack of adjustment layers turned me off that program and got me to buy a license for Premiere Elements.
I'm still at the start of my learning curve here, so any tips on alternative/better editing programs, and/or recommended adjustment settings would be appreciated.