I'm the same. For the most part, I use a nice terminal git diff (I forget which-- not in neovim), and I hop around in neovim based on what I see there. I do sometimes open Codium just to navigate a large diff, and it always makes me a little sad.
Similarly, I use diff-highlight 99% of the time because it works flawlessly with all of git diff's arguments (including --word-diff) but break out Meld for big content-heavy changes.