I have never processed anything but Canon, but pretty sure they are similar. I think Nikon, Sony and Canon all 3 have very high quality video, way above my skills. I love 120 fps for Bald Eagles in flight. Davinci Resolve has really impressed me with its stabilization. Much better than what I previously used. I just posted a video of Belted kingfishers on this forum that was hand held with 800mm in crop mode. 59.96 fps at equal to 1280 mm, and I think for hand held it looks good. iMovie might be the same, never used it. I agree on not wanting to learn new if what I have is working.