Honest answer here, I’m hoping CPG puts in a casual mode.
The player base is a bit larger now so queue times aren’t as much of an issue, but new players getting intimidated by the requirement to play competitive and leaving could become a pretty big obstacle to making the player base even bigger.
I don’t really get why people want a casual mode. The very fact that you’re constantly competing is quite fun iMO.
Doing quests with factions that you not really płay, that’s why.
Some good abyssian 3 drops would be very useful 
Also hoping for more cards that play with shadow creep, like the nightfiend
Legit enough I guess
One or more deck archetypes for each general that can see serious play in high ranks
A blend of aggro, midranged, late game, and combo decks
No faction that is significantly less powerful than the others
A new viable control deck (excluding wall Vanar and creep Abyssian)
A slower meta (average games that last on or a few turns past the 9 mana mark)
A meta not dominated by a single archetype (aggro meta are too fast and luck based, midranged metas are quite boring and tempo heavy, control metas drag on forever and lead to even more boring games, and combo metas are nearly pure luck)
More animals. We have so many canines and felines, but what about other animals, like molluscs, arachnids, monkeys, horses, snakes, eagels, elephants, jellyfish, etc, etc, etc?
More relation to the lore. There is next to no lore on the Shim’Zar expansion other that the fact that Shim’Zar is a location on the world map. I hope that next expansion goes a bit deeper lore wise.
Because new players don’t like being competitive when they are totally aware their collection is extremely non competitive.
I wonder how good the AI on the new Battleborn Spells which replace Bloodborn Spells are. =S
A way to purchase orbs and stuff through steam but that is just for me. I guess for the actual expansion card wise more Vespyr minions/interactions for Vanar would be the dream for a deck I want to work well. Solid 5 cost neutral drops would be the main thing overall though.
You can buy through Steam. I know I did.
Two sided sword for me. I don’t need a casual mode if I get aggroed because I play good decks in it. On the other side I would like to try out decks (even good ones) of factions where I need practice. Having no casual for that leads me to play my main faction feel-good-deck over and over again.
List of demands (my aren’t I special):
Make Paddo great. (That is what I always want the most)
Focus more on control decks (That is what I always want second)
OK, for real though (Make Paddo great!)…I’d like to see more deck archetypes for Vetruvian and Songhai in particular. Hoping Sajj becomes more viable. Zirix running something other than Obelysks would be sweet.
As for Songhai, maybe a bigger support for Backstab? I am trying to run a backstab deck that is not doing so hot.
As for everyone else? Some absurd legendaries like Koan of Horns.
I hope we will get more moe girls. We only have Cas to be honest, and Reva is a tsundere, so not moe at all.
What is more moe than Healing Mystic?
Dude, Crystal Wisp is as moe as it gets
Aww, man. Totally forgot about that one. Rae is close second though.
AND EVERYONE FORGOT ABOUT SAJJ!?
To shame! All of you, to shame!
fukken weebs smh go play shadowverse 
Hypocritical are we? Weeblord