Originally Posted by
747FC
Wow...you are spending 700-800k a year on credit cards, paying them off on a timely basis, and you have trouble getting a higher limit?
I'm no expert, but if I were you, I would consolidate my spend on two cards, the new CSR and an Amex Plat. Your current CL allocated between two cards should solve your problem and make your life a lot easier to manage.
Why an Amex Platinum? There are no category bonus? CSR is 3 points for travel so that clearly wins .... If Amex then Gold or a specific branded one (Delta if you fly a lot of Delta etc.).