Again, you can't fix everyone. If someone is dead set on doing useragent sniffing, they are going to do it. No technical solution is going to stop them. But by

Again, you can't fix everyone. If someone is dead set on doing useragent sniffing, they are going to do it. No technical solution is going to stop them. But by changing how the useragent works I think we can get rid of the vast majority who only do useragent sniffing because it's the "easy way out", it's the quick fix that will let them get back to development instead of fixing a bug or shimming a feature.