I wouldn't advise that, however, if you'll miss out on special bonuses offered by other cards in your wallet. (creditcards.com)
Here are some of the primary features that keep so many folks reaching for their Sapphire Preferred ® card over other cards in their wallet: (cardrates.com)
The only other card in my wallet (I did have a bunch of cash, being old) was another Chase card, their British Airways VISA. (travelcodex.com)