Originally Posted by
MikeBOS
For most purchases I'd agree but I think this one is debatable. He'd get 5 MR points per dollar spent with Amex Platinum vs. 3 UR points with CSR.
I would definitely not use the Amex Delta card though...
At 3x earning then 1.5x redemption through chase portal bonus, 4.5x gets you close to Amex 5x earning. I’ve had the unfortunate need for the insurance, so I’m biased.