I'd like to add my good experience with SY (not SC, sorry for the nitpicking) to the list. Flew MSP-RSW last Nov., enjoyed the new 738, w/leather seats, and of course the meal service with seconds and two drink passes. All for less than the price of NW! Another plus is the HHH terminal at MSP. It's really a lot easier to use than Lindbergh: better, cheaper parking, it's new, small, and everything is close together. However, the downside of SY is clearly its limited route network and sometimes limited frequencies to markets. However, if all you need to go to is major leisure destinations, I don't think you can go wrong with SY.