I'm using it, but I'm on a different PC as well (my desktop seems to be dead), so hard to properly compare.
To be honest it doesn't seem massively different though.
One thing I don't like, that I think has changed, is that to go back further than just the page you last visited, you seem to have to right click on the back button to bring up the list, rather than just clicking a drop down next to it or whatever it had before. I know it's not a massive effort, but it just feels less intuitive and I can't really understand why they would change that