Don't forget bloat. Back in the 3G days no one would wait for your 50MB website to load. But once 4G became commonplace, what's the harm in adding another 10MB

Don't forget bloat. Back in the 3G days no one would wait for your 50MB website to load. But once 4G became commonplace, what's the harm in adding another 10MB of assets? Basically, as an early adopter you were a 4G user visiting the 3G web. But now it's the 4G web.