> There’s no reason why I need 20,000 items on the screen at the same time. Fewer but more legible items are better. I can scroll for more. I'm reasonably sure

> There’s no reason why I need 20,000 items on the screen at the same time. Fewer but more legible items are better. I can scroll for more. I'm reasonably sure most spreadsheet power users would have the opposite preferences to you. I do, for one. Data density is everything in non-trivial spreadsheets.