I noticed the changes last night before I went to bed. And I have to say I like it. Lots of extras that were missing before. And I do like the easy access to communities now and that they actually do have a name and not a number nobody remembers.
A matter of getting used to a new layout. I just wish my feed (My Friends) was somewhere easier to access.
And I still don't know why my some of my posts do show in my Blog and some don't.