I love the new ap. It works very well compared to running it on a standard browser. The missing part is that there is no community tab, so no looking at the forums and updates, unless i'm just not looking in the right place for it.
Probably Fizzer just wants it more streamlined.
Still I'm glad to have it, It's easier to bring along my Ipad mini than a laptop for vacation and stuff.
Oh yea and Emoticons work for screen name so now instead of a hollow box, we can see dumb artwork. Of course you can only see them when on and apple product as far as I know. Maybe the other mobile aps will also have it.