Common Currency, before full calculation field capabilities
Years have gone by since suggesting calculated fields ... so well this is the ultimate idea for many use cases.
Pipedrive maybe able to offer a solution to one of the user cases "Common Currency" before developing full calculation capabilities.
My organisation is a listed company with sales regions around the world as such there is a default currency for financial information, deal values, forecasting e.t.c.
Pipedrive should create a new custom field that allows for the creation of a new field that is based on the selection of an existing "Monetrey field" and selection of a Currency from the Currency table to convert the Monterey field too, this would allow users to create reports, views at deal level detail in a Common Currency.