My only concern with all of this is how it incentivizes domain "entrenchment" despite the meta wildly flailing about at times. I'm hoping a variety of game modes will provide alternatives for earning when someone's favorite domain is getting curbstomped coughwarcough after a particularly polarizing balance patch.
There were a few times recently—after certain balance updates—where nothing I could play would maintain my rank (mid-to-high Mythic) unless I purchased cards that had jumped in price beyond my comfort zone. I understand that sometimes players will literally need to "sit out" a day or two when things get dicey (if they don't want to spend money), but sometimes it's less about skill and more about circumstances.
Fingers crossed for the next few updates!
!PGM
RE: Preview of Daily Pay-and-Earn Percentages According to Rank and Deck Quality