I'm sorry but people getting what very few packs they do in rewards, does not stop them from buying packs they want. You literally need thousands of packs to max out decks and reducing rewards is not the way to create pack buying. With rebellion coming out, it has destroyed CL value. Those packs are down to like 80 cents on the secondary. One solution to this would be to add RW and Rebellion to the pool of potential pack rewards which would reduce the amount of each sets packs being rewarded per season. You cant create FOMO by strangling players rewards, you will only push those same players away. If they are going to buy packs, they will.