I personally don't think the egg chests are enough of a reward. I feel pretty meh whenever opening any of these rewards. First, adding new Rares and Very Rares to the chest should help. Here is the cycle I think it should go in:
- L food chest
- Rare egg chest
- 5 gems
- 120 Random rare orbs
- XL food chest
- Very Rare egg chest
- 15 gems
- 120 random very rare orbs
- XL food chest
- 80 epic orbs
- 30 gems
- 25 legend orbs
- 5 Dragon rescue keys
- 10 heroic orbs
- 50 gems
- epic egg chest
- 5 Dragon rescue keys
- 120 epic orbs
- 75 gems
- legend egg chest
- 10 Dragon rescue keys
- 50 heroic orbs
- 100 gems
- Brand new calendar exclusive mythical (Dedicated Dragon or something as a reward for being so... well, dedicated)
- 10 Dragon rescue keys
- 120 orbs of this new Dragon
- 200 gems
- After this, it is forever a calendar chest every week as a reward.
Calendar chest rewards:
- from 15 to 250 gems
- 10 to 200 orbs of new mythical
- 10 heroic orbs
This may seem all well and good, but miss ONE day, and the entire thing resets, no matter how far you got. Plus, once you got a Dragon based reward (egg chests), they are replaced with food. You only get it once.
Hope you like my idea!