Ah tell me about it, don't worry it's pretty decent from that point of view haha. I know what you mean, hearthstone is absolutely terrible as a fremium model, but Gwent gives you rewards far more frequently for your time. You could probably grind an ultra-competitive deck in a month or so idk? Which is not bad considering. Depends if you're a card game kinda guy though ultimately, it's certainly quite different to others though as there's no mana curve.