I finished it. Did basically everything except for probably a small handful of random radiant quests. Arch Mage of Winterhold, leader of Dark Brotherhood, leader of the Companions, head of Thieves Guild, brought justice to that treacherous Ulfric Stormcloak, collected all shouts, and destroyed Alduin. Now that I think of it, only thing I'm aware I didn't do is restore the thieves guild to its former glory.
Waiting patiently for the good 3rd party adventures and whatever DLC Bethesda rolls out to accumulate so I can put another ~200 hours into the game.