While some of the changes to barbarian look amazing and will definitely go towards helping solve some self sufficient issues, I've wondered why you have a design philosophy based on every single melee class or self-healing on damage effect needs to be positive energy.
Can we please see a system that covers the full spectrum of RACIAL healing? For instance there are some people who run Warforged barbarians, for whatever reason they do, will they get reduced self healing from the new proposed changes? If so why not code the system to cover the racial repair option. Why not include the undead racial as well. I know I for one would love to make a true vampire feeling pale master with a mix of the ravager changes and pale master.
Also, could we also address this concept with the fast healing from Fury of the Wild and the Epic Past Life? Fleshies definitely shouldn't be the only people benefiting from those. We undead want a bit of love too. Unless you're a pure wizard Negative Energy Burst and Death Aura aren't enough to keep you up in EE anymore, and even on a pure I find it taxing sometimes. A little love for the undead please.