I'm a little anxious about the Roadhog changes. I think some change was called for but nothing enormous. The hook has not been as bullshit as people have been calling it. We'll see how it actually shakes out.
If anything, these nerfs to Roadhog aren't even enough. We need to see the CD increased to 9-10 seconds so there is actual room to pressure a Roadhog when he misses a hook. It's extremely difficult for anything but Dva to pressure him before he hooks and kills you.
I really feel like people don't appreciate that his hook does 2 fight defining things at the same time. It either kills you or takes you so far out of position that you're dead.