I know silver is a non profit currency for S2, however I was always wondering if you could ever find a way to mix the two coins together and slowly decrease the amount over the duration of weeks that pass.

Example:
EA First week: 250 gold (can not buy with silver at all)
EA Second week: 225 gold or 1500 silver.
EA Third week: 200 gold or 1250 silver.
EA Forth week: 175 gold or 1000 silver.

Now here is the idea where I would still think you would make money off of this. A 10$ coin purchase is 420 coins and on the third week of my chart it goes down to 200 gold coins. This means for your 10 dollars you can get 2 EA heroes on the 3rd week. Currently you would have to pay 20 to 30 dollars just to get 2 of them and for the most part this makes most people sour. Think of it as a buy one get one free deal for waiting 2 weeks. Just an idea I had that might help your business.
Seeing you took out the S20 coin purchase