The first things that I noticed (and didn't like)....
There is no 'All' link to read multiple pages.
At the bottom of the screen there is no direct link to go back to 'All Forums' so now we have to use that dropdown menu.
The emoticons.
The look & feel of the new place, the old place felt sort of special (different) but now it's ho hum.
Give it some time to grow on me.