I believe the changes to the two gearsets is axcatly what is needed for them to see use at all. Good call.
Now consider doing that to some of the other gearsets too.
Example could be: Curing as 2 piece set: 12% healing.
Example could be: Instinct as 2 piece set: 6% SPD + 12-15% ignore DEF.
Example could be: Toxic as 2 piece set: 35% chance to place 2.5% Poison OR 20% chance to place 5% Poison
Many more sets to fix like this and for us to toy around with in combos with other sets.