We didn't write "stripe's metrics today are X." We wrote, "Stripe's metrics 6 months ago, when they were in fundraising and M&A talks were X...during the same period its competitors metrics were Y, Z." Seems fair and accurate.
Stripe doesn't need to share data if it doesn't want, but then criticizing us for being inaccurate is a bit ridiculous.
Also, it's not our job to tell Stripe's (or any company's) story as they want it told. It's to report on the ecosystem. Its better for the ecosystem – investors, competitors, customers, etc. – if they share transparent numbers.