I'm not sure what you were expecting to see? /r/all was never going to look obviously different, there's just too many people on Reddit. 99.99% of Redditors could leave and the remaining 0.01% would still be enough to churn out a passable couple of pages of content on /r/all.
Plus the people who care about the situation are exactly the people who aren't currently participating on Reddit, so it's hardly surprising that no-one is really taking about it there.