I am also looking forward to get SC Ultimate. I already hold Axis Ace, Axis Flipkart, Axis Airtel, SBI Cashback, ICICI Amazon, Amex Mrcc. My highest limit is 4.8 lacs on Amex mrcc. and 4 lacs on ICICI platinum. Can I proceed C2C? With which card I can proceed amex or ICICI?