if IE is the default way to get updates, then it should be on your PC. I can.t recall of any other OS having to do the ballot thing to install a browser; also, what would be the next thing, have Firefox integrated in Windows? I am a heavy FF user, but they do not have a point in this case; if you build a successful OS and a web browser also, you are entitled to put it in there and give it a privileged status.
As far as the average user getting lost in the process of installing another browser... REALLY? If one is capable of getting lost during this process, then forgive me, but they shouldn't be choosy about browsers to begin with, as they hardly know what that means.
And, if that is a concern, then Mozilla should come up with a solution for their potential customers, like very streamlined installation and readily available tech support because it's their software...
MS made a huge mistake by giving in to the request from the start; it's their OS and they are entitled to do whatever they want with it. I doubt the EU would have gone the MacOS way because of this issue ..
Again , I am using FF all the time and I have had no issues installing it, so MS did not do anything to prevent me from using it ...