> it is a realistic scenario that the small amount of legit pain is worth the incredibly reduced risk footprint. Well, I guess it depends on the type of attack

> it is a realistic scenario that the small amount of legit pain is worth the incredibly reduced risk footprint. Well, I guess it depends on the type of attacks one experiences, but hackers and spammers who target US-based businesses are not idiots, they know how to use vpns and tor and proxies. So on a technical level you get close to nothing security-wise. You reduce a number of bots and worms randomly accessing your servers, can stop some script kiddies who don't know better and make life a bit harder to web scrapers (but not much) - and that's it.