No, you wont do that because people would complain about buying stuff over earning it, but that is essentially what you did by making the tokens so easy to get in the challenge pack. I dont get your actions. You change many epic quests to give token fragments instead of a full token to make the epic token rewards more 'consistent' with the difficulty of the quest. Then you add the easy token farm to the challenges - 10 to 12 tokens per hour from epic in name only challenges. It seems obvious you added the easy tokens to the challenges because it wasnt selling that well. That is fine with me, let people solo farm dungeon tokens. Just let the number of tokens they get be in line with the rest of the games effort vs reward.
As it stands no one is going to be running the house d, k and p epic quests much anymore. Once they get their seals/shards/scrolls it will be challenge farming from then on.