The unified inbox reminds me of the unified inbox of the Cisco Cius tablet a couple years ago, though the BB10 version looks much better. The one on the Cius didn't support as many services or have such great hooks between email, calender, etc from in the inbox. Though, the Cius did have the ability to look at a contact and see everything from email, text messages, calender, voice mail, recent calls, etc at once.