Honestly, I'm not a fan of this. Daily rares takes off the idea of a moneydrainer rare item, to where you want to spend money on rares. If there are a lot of rares in the game (daily), then they are no longer "rare". Sure, the item may, but the idea of a one of a kind item isn't. The idea of a "once in a while" rare however, gives people something to save for. After achieving multiple 7x players, and a house of your choosing, what else is there left to buy? If rares are easily obtainable, then there is nothing to "save" for.
This is just my two cents.