Delta has an amazing promo right now if you have a bunch of Starwood points sitting around: Earn 10,000 miles from Delta partners and they’ll give you a 150% bonus. What does that actually mean? Transfer 20,000 Starwood points into Delta miles and you’ll get 25,000 miles (with the normall 5,000 mile bonus). Then with this promotion, you’ll get a 150% bonus. In other words 20,000 SPG points = 62,500 Delta miles. That’s nuts. In a good way. You have to sign up here.
(Thanks View from the Wing)