what you don't know is they are secretly introducing more stricter traffic management polices to all their broadband options.
Your speed may go up, your cost may go down, what you can do with your connection WILL be further reduced.
the top tier packages, which were previously free from the traffic management policy, will now include them.
VM broadband infrastructure has not been updated to handle the load that increasing speed will bring, so further traffic management/shaping policies will be brought in.
They won't ever tell you this though, it will be a subtle amendment to the existing traffic management page, which is already well-hidden from view.