Originally Posted by awake_at_midnight
That makes alot of sense... I'll bet Chairman Card holders charge alot more than the average Citi cardholder. It would make sense to put it on the AMEX platform. I am willing to bet that the new WorldElite platform probably has higher exchange fees. However, I do not know which is higher.
No it would not make sense to put it on the amex platform. I use the chairman where amex is not accepted. If it was an amex, I would stick with my current amex.