What shifted in your metrics priority after switching from free users to paid subscribers?

Focusing on signup momentum is fun but customer cancellations quickly shift your focus once revenue is involved.

A lot of cancellation reasons boil down to routine integration rather than minor feature requests. Fixing how a product fits into someone's workday is a much tougher challenge than just shipping another update.

Do experienced founders eventually get used to churn or do you just build faster ways to analyze and act on user cancellation reasons?