Stickerbooking in IA is mind numbing work. With all 7 armor pieces having all 3 weights included, that's 36 pieces to collect. With the addition of the second class sets, that doubled to 72 pieces. And with talk of there perhaps being a third set to come, that will be what I'd describe as cringe-worthy to contemplate for newer players or anybody who's not ventured much into IA.
Here's my current progress with my Necromancer (I've already finished Arc and Sorc) Green is what I needed or still need, and red is what I've collected but don't need. 3 pieces total out of 72, and I'm not quite done. Following the image is what I'd propose as a possible change to the set piece looting.

I think there should be something akin to a Class Set Token system. Whereas instead of dropping curated set pieces that can be of either set (or soon 1 of 3), instead the player would loot a Class Set Token. And that token could then be cashed in for a curated box for either/any sets available to that class. So for my above example, a Necromancer Set Token could be cashed in on either a Corpseburster or Nobility In Decay curated box. Of course the systeom should still adhere to the premise that it'll only drop tokens specific to the class of the character looting it until both sets are completely filled, after which would randomly choose a class that's not yet completed.
I propose this because despite having completed my Arc and Sorc sets, and now working on Necro.. I'm becoming really burned out on IA altogether. I didn't set out to get 2 complete sets for each class, but unfortunately the current system didn't give me much of a choice. I'm just proposing a balanced way to ease the burden a bit.
Thoughts?