Honestly not really when compared to the alternative. Our net payout through alternatives was closer to 60%. We experienced a bot attack one month where we actually lost money due to generating massive transaction fees on bogus chargebacks.
I thought Google shifted to a flat 15% anyway (especially for small app developers). It's really a no brainer for app developers then.
It means it's not as simple as saying 1950 home = 2023 home and therefore any differences in price are due to inflation.