Law enforcement is just one controlled buy away from knowing what region the seller is in anyway. And of course, there are discrete markets for regions the size of Germany. Honestly think nothing much would change even if US-domestic was divided up into time zones.
Every time I try a new vendor, it's basically a guessing game of if the package is coming in two days or four+.
What really sucks is USPS Is actually slowing down due to some shit. Packages that used to take two days to get to my house are now taking a week, they are literally just rotting away at sorting facilities, and that's legit stuff.
I know it's unreasonable but I kind of wish I knew which state they were shipping from. If I could find someone I knew for sure from Michigan or Wisconsin that'd be awesome.