A friend of mine just got his last ribbon today, trying to find out when he last played. Maybe it's updated recently today, but he's offline ATM so can't find out.
284 completed games to 100%
90.42% completion percentage
Last Achievement : Competitive streak - Sniper Elite 3 (Xbox One) - 20g
Last 100% Completion : Sniper Elite 3 (Xbox One)
Thanks to Rajeanero for the avatar and the sig.