I'm sure this has been answered a thousand times already, but thought I'd ask. I'm trying to determine when I should switch packs I'm buying.
Right now I have (according to my collection stats on Hearthpwn):
Classic - 574/723 cards, including 331/336 common, 101/162 rare, 19/74 epic, and 5/33 Legendary
I recently switched to start buying GAD packs, since I was getting so many duplicates it just didn't seem worth it. So now I have:
GAD - 92/244 cards, 65/98 common, 23/72 rare, 4/54 epic, 0/20 legendary
I also have all of the Karazhan and LoE cards.
Should I still buy Classic cards since I'm missing a fair amount of rare and above? Or just craft what I want/need from there? Should I continue to buy GAD cards? Rotate between GAD and WOG?
I'm not trying to create any particular deck right now, just trying to have as much flexibility as possible (and I'm kind of a collector in denial so some part of me just wants new cards).
How do you decide which packs to buy?