I'm pretty new here, so I need some help deciding between the BA 100K and CO 50K promotions. I've read that Chase only lets you apply successfully to one card about every 6 months and both of these promos expire in May. I feel like the CO offer might never come back because of the UA merger. I do plan to take advantage of the next UA 50K offer when it comes around. It looks like the BA 100K offer only comes around every couple of years. I'd like to earn RDM in both *A and OW to keep my award travel options open. I'd likely not use the BA miles to fly on BA, opting for an Asia trip instead, so the high fees wouldn't really factor into the decision. Anyone have suggestions? Thanks!