I get the Mini Set with gold. The only thing I need gold for is about 5000 for expansion release and 2000 for miniset. I typically make more than that in a season.
Might be tight in the future though with Diablo 4 dropping. xD But that's a problem for the miniset of NEXT expansion, cause I'm set for this one and the next expansion already.
This. Expansion might be underwhelming now, but for only 2k, it's a steal for what you get. Plus, nerfs and buffs are bound to happen, and suddenly these cards won't seem so bad. I'm definitely picking up the mini set.