I think it's time some extremely durdly champions are made.
We're talking Season 1 Alistar vs. Cho levels of durdly. Nobody does damage to anyone. They can take a billion hits, which is specifically something not many champions can do these days.
The Braum buffs (besides being well-deserved) are a really good start. Hopefully more champions that deserve to BE tanky get tankier sooner so that when someone just wants to not die to burst they can opt to. Ideally more tankiness will be a good way to compensate for nerfing certain champs but honestly we'll take what we can get.