I use BTT to customize different trackpad gestures either globally or on per app basis. I also use BTT for all my window management needs (move window left/right or maximize).
You can download my BTT Profile and import it to your BetterTouchTool to get all gestures I setup for myself (or just look around and see what you like). Gestures that save me most time are moving between tabs with three finger gestures (+ closing/opening tabs with up & down gestures).
I also use BTT to modify my TouchBar. Here is how it looks:
It shows, from left to right:
Current or next events in my Calendar
Current time, day and month number
Can easily tell that it's an all day event as it won't have time stamps shown below the event title.
GoldenChaos-BTT - Replacement Touch Bar UI for BetterTouchTool.