i think you guys need to forget potency increase since its just a band aid and not a real solution for you.
i think your will have a better time spent pushing for the changes you want SE to do with the card system since i believe SE will listen if it see how much it bothers its playerbase.
true it wont get a complete rework until another expansion but you might get better QoL changes that will help you more during this expansion then a small potency fix.
but again this just my own opinion