[dmlittle]

> C) Only one staging env per customer. Want to check what a new setting will do? Every developer is getting that setting turned on.

Stripe Sandboxes[1] aim to solve this problem!

(Disclaimer: I work for Stripe but not on this feature)

[1] https://docs.stripe.com/sandboxes

[danielheath]

"up to six" is definitely an improvement, but still a long way from "ephemeral test environments on demand".