7.3 software is coming soon. Allworx has added some nice new features. The visual voicemail navigation and ability to see presence from call assistant are the two main things that we are happy to have. We are also pleased to see an email client on the PBX rather than just a server.
See videos we created in our test lab.

and the new hotdesking feature will be nice.

webinar linked below,

https://allworxportal.com/documents/webinar/7.3_webinar/lib/playback.html