Neither of these participates in Membership Rewards and will not preserve your points balance. You should transfer the points before closing the other cards.
Thanks, only two options are SPG or Delta. I'm not opposed to Delta though not sure when I'd use the points (maybe for my kids?). Not opposed to SPG but think I'm losing value since I'm only get 20K SPG points. That's two free nights, was hoping for more value.
Any other programs I'm not thinking about? Is gift cards the way to go?