Moving efficiently in vim is a massive topic but recently I just wanted to take advantage of the jump list more but by xQuartz / xterm mac terminal setup meant the default key mappings we being intercepted as promote / demote pane. Simple remap did the trick

nnoremap <Leader>i <C-i>
nnoremap <Leader>o <C-o>

In the following demo I open this very post then navigate to my .nvimrc and yank the code remapping snippet. With the snipped yanked, using this using jump list via <C-O>, I jump back to the markdown file I was editing and put.

demo of using the jump list