One example that was mentioned in this thread was the whole "master" thing going on.
Is Torvalds really going to get involved in that? Most likely no, and that's a decision he's free to make.
I worry in the future, after he's gone, depending on the model being used, we'll see more politics in software projects where Linux itself gets dragged into these things and doesn't have a single guy to say NO!
Or maybe you see an old white guy in charge of Linux and that can be considered a problem in itself, I'm sure many would love to see some change there and finally overrule Torvalds' decisions.
So in reality, we're seeing a slow shift away from BDFL type situations, and in the near term future, very few (what I consider influential) projects will remain with that setup.