I'm just going to go straight into it.
At the start of installing it asks you if you would like to disable add-ons. If you select "Yes" then a popout will open telling you how long it takes to open you IE and then gives you a rough estimation of how long it will take after the add-ons are disabled
First of there is a new layout it's more of basic layout, but personaly i like more than the previous versions
They have change the "New Tab" page to "Your most popular sites"
They have fixed the Tools, Favourites, Home buttons, so that that they are more simple and easy to use.
I will include more images when i find out about them