I really, really love AST, I've been maining it since I started in SB until now, and I love the way it heals compared to other healers.
But I really miss cards having a bit more depth. I get that they are the way they are now because back then you only fished for the same two cards, but all the cards doing the same thing now just feels like a thing to keep me busy, instead of a cool personal mechanic of the job.
I hope they can find a balance between practical and fun, because in the current iteration I still get RNG screwed anyway, so it may as well be more entertaining.