Orbs for more crafting control

I make it short: Crafting is to random and we have literally up to no control right now. So I suggest these 3 orbs:

Orb of Enlightment: A modifier of my choice has a higher chance to roll better tiers when rerolling.
- drop-chance should be between exalted and divine

Orb of Permanence: A modifier of my choice gets permanent. If I use it a second time on the modifier, the value/tier of the item also gets permanent.
- drop-chance should be between exalted and divine

Orb of Disenchantment: Lets me undo any modifier specific enchantment (like orb of Permanence/Enlightment)
- same drop chance as exalted