Rated 3 out of 5 stars
I think you should at least give USERS the opportunity to use page pre-fetching... at the very least you could add it and either 1) not recommend it (for what ever reason you'd want to stick up for web masters, servers is beyond me, they can upgrade most people can't get better broadband) or 2) make it hard to find for the average user.
taking away options is like going from FF to IE... the power of extensibility should NEVER be limited
other than that, i really like it, and the page timer is good too.
The entire point of this version is not having the prefetching?