What would you like to see added next to talent trees?

The War Within gave us Hero talents.

Midnight gave us Apex talents.

I'm not sure if it's already been announced, but what would you like to see for The Last Titan?

A third Hero tree for each spec?

Or maybe a second set of Apex talents to choose? (Similar to Hero talents, one set of Apex or the other).

Or even a whole new spec for each class?

It'd be a lot of work, and hell to balance, but I have to say I'd quite like a set of talents (whether it be in the form of hero talents, Apex talents, or something else) that changes each spec in some way, along the lines of Season of Discovery.

E.g. a second set of Apex talents that do a blanket change per spec:

\- Increase armour and threat generation to make a tank spec for each class (Frost Mage, Demonology Warlock, Outlaw Rogue, Enhancement Shaman, Discipline Priest),

\- Cause all abilities to also heal allies for a portion of damage dealt to make healers (Arcane Mage) or change the effect of abilities to be used on allies instead (Death Knight using necromancy, Hunters using medicinal arrows/darts to heal similar to Ana from Overwatch),

\- Reduced armour and threat generation with increased damage for Protection Warriors/Paladins to give a sword & board damage option,

\- Provide ranged damage specs (Assassination Rogue abilities usable with bows/guns, Holy Paladin and Priest using the light to burn/damage enemies instead of heal allies).

Go, Heroes of Azeroth! Let your minds run wild!