[WeaselNo7]

Spreadsheets are phenomenally flexible, but they obviously don't scale well or behave nicely with source control.

I work at Anaplan, and the most common way that our biggest customers discover us is when they've been bitten by spreadsheets as they've scaled, and now they have users emailing spreadsheets around and someone with a full time job collating them.

We've modelled the product around the flexibility, but rigor and scale on top of it.