I see a Calendar in every place - maybe because I'm admin or can everyone use a place calendar?
My email prefs were changed and email notifications were on ... maybe because I did look at things during the update or a problem for all users?
I really prefer the new way but:
It seems to be no way to use /activity as the home page
There is no "create content" button left to the user icon.
Will the URL change to igniterealtime.jiveon.com or will it be hidden behind community.igniterealtime.org?
Responsive design hint: Use a small browser window for the mobile look and feel -- rotate your mobile in landscape mode for the full UI.
It seems that the used widget is incompatible with responsive design - for me only the announcements are displayed.
Feel free to add more things, edit this doc or comment, these are just my thought.
It seems that all content is moderated ... I did just approve 2 discussions without link (and I did enable and disable moderation on /admin/community-moderation-settings.jspa).