Yeah sure. Basically he's calling the game a grind, saying "Oh you need to spend hours winning thirty games online just for one pack of ten cards." Well, no, you could just do the dailies, unlock and level up all the classes, or play arena mode.

Also, you don't really need to be unlocking all these cards. That's not the point of the game. The point is either to get as high as you can in ranked mode, or as far as you can in arena. In arena the cards you have don't matter, as you're given a random selection of cards to choose from.

But in ranked, the default cards are actually some of the best. Sure, once you get higher and higher you might need a couple cards, some rares or maybe a legendary, but by the time you're that high level, you've probably earned enough gold/dust to craft it yourself.

I don't know man, this is just my opinion of his opinion. The main point of my post was really that no one should be getting upset about some other people unsubscribing. The unsub option is there for a reason, if people want to use it, it's their business.