This is all great news. Thanks for the update.
I turned off using potions for reward cards a long time ago. So that's not a big deal.
My only thought while reading this is whether or not the collection score update is biased and will leave new players with a bad taste in their mouths. I hope not.
The progress this game has made on the fly is amazing.
Keep it up!! :)
I have the same worry too about that but hope to be proven wrong