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.
The one about not saying “I think maybe” is one I actively try to do. Assertiveness is something that doesn’t come naturally to me but I’ve been in too many situations where my lack of assertiveness comes across as uncertainty and introduces confusion into discussions where actually I do know what I’m talking about.