As long as people remain clueless about internet technologies and can only go by speedtests (which tend to be artificially inflated, due to powerboost) that will likely remain the case.
After reading info of Powerboost you posted it Sounds like a very outdated and shady technology to me. "The first 20MB" will last about 20 seconds at 8Mbit which is useless when downloading a game from steam or PSN that is 10+GB. Hell even Counter strike map files are up to 80MB
Powerboost might have been amazing tech 10 years ago but in 2013 this is the best they can offer their customers?