Great to hear someone with real world experience on this! Do you happen to have data to compare against? Most interesting of course would be orders from your PPP adjusted countries before and after the introduction of your honor system. This would help to see if there really is a reduction in revenue for theses countries since the alternative is no revenue due to overpriced products.

> "Mexico's code is the most used, followed by India, then Europe. Mexico and India offer the steepest discount, though Europe's is not particularly steep, so I don't think anyone is gaming the system."

That is good to hear. Even more so since in your case gaming the system would be even easier than switching app stores etc. (AND your audience is tech savvy)