For me the perspective is that I got everything mathematically I cared about from the packs and anything past that is redundant. I have a hard time getting particularly miffed over a phoned in effort on the voice lines (which I mute) for a superfluous portrait (which I hardly look at). Mostly because I paid money for the cards because those are the only things that matter when the game starts.
Let’s just say I was far more discomfited by the fact that I got Willow as the Legendary as opposed to the quality of the voice lines for the portrait.