I downloaded Vibe and gave it a run and got this fun display.
What a fun project to take the data from OmniFocus and give you some nice visuals. (Note: January is nearly zero from my regular use of "Move old data to Archive…" in OmniFocus). I’m not sure these are real actionable data points but it’s a fun start. It would be pretty amazing if OmniFocus had an API that 3rd parties could access to do some interesting visuals like this.