Almeida did a 5 second attempt, Thomas for a tiny bit longer and Roglic waited until the very end after holding on for a bit. Surely they're putting in the effort, but in terms of entertainment for the GC this is understandably quite widely seen as the most dull grand tour since the Froome-era at least...then again, one assumes the organizers were not going for an action-packed Giro but for something a bit easier to follow, considering they put almost every single hard thing in the last stages (which of course leads to waiting, waiting, waiting and more waiting).
On the bright side, the near-total lack of GC action - maybe they're waiting for Rome to really try something, or after Rome? - is definitely being made up by some fun fights for the stage wins. Riders who do want to attack, the likes of Ben Healy and especially the absolute man of the match, Derek Gee. The Pinot vs Cepeda fight was quite fun to watch as well, just like Nico Denz' stages. Actually good that the GC teams and guys are still on wait-mode, because without it we'd probably not even have seen these fights for the stage wins.