I've been loving the new Pages version. As intuitive as it was before in '09, I feel that it got a lot better in the upgrade.
And I've been floored at what Pages for iCloud can do - I'm never touching that POS Google Docs again.
The lack of security in file sharing was all that concerned me before. Now that that's resolved, I don't see any reason I'd ever change.
Well, okay, one thing has been bugging me… Tables (and presumably other things you can add to the document) don't follow the text indentation even when you have them inline. To get them to appear where I want them to, I've been having to make them floating and resize them to have their left edge align with my text indentation level… kind of obnoxious - especially if I decide to adjust the text above the table. Then I have to manually move the table around again.