Feedback as of today: Lot of bugs in editor (I'm typing in notepad and pasting into editor) - most of the times it didn't work well with IE.
Configuration options are messed up i.e., settings for apps, hooks are misplaced. For example to configure IP.Content .htaccess settings, you can configure it in IP.Content settings. But it won't give you the option to download the .htaccess file. You need to go to IP.Content Advanced Settings to download that even though both sections are same!
There is no way to move or edit widgets in ACP like WordPress; sorry don't ask me why I'm comparing with WP!
The ability to setup new forums and configure most of the tasks from front-end, instead of going to ACP for each and every task!