Should the loot system be expanded to include weapons/melee/healing upgrades?

I’ll admit it, I love Borderlands and I love loot. I’m addicted to that next orange drop. I even look for them in other games. Guns guns and more badass guns. I sort of miss that in Battleborn. Legendaries for gear - its just not he same. I can see a way of bringing a loot system to weapons/melee/healing abilities. Please gearbox satisfy my addiction, surely we can have a duel loot system for gear plus weapons/abilities. If everyones got them or working for them surely the game would still be in balance.