A detailed tab for each year that I track spending/income/savings rate/investments/account balances with monthly columns, since 2014.
4 tabs with graphs (3% WR vs. Trailing 12 month spending - both since 2014, and rolling 12 months, ditto for 4% WR)
An asset allocation tab with a nice detailed pie chart
A few tabs for combined numbers w/ wife.....asset allocation, monthly investment balances, graphs
A tab to track weight (rolling 7 day average), MTB rides, running mileage, walking distances, step count, and # of gym sessions.
A tab to track actual hours worked (can't be doing too much, yo)
A budget tab based on current 3% and 4% WR amounts
A few tabs with forward projections based on different scenarios
And a bunch more that are less interesting =D