Thanks for the insights. True, a big challenge with the ICICI BMS offers are the "quota exhausted" thing. Faced it 99% of the times with Coral. Not sure if they have a larger quota for Sapphiro.Amex has a slightly better rewards structure
BMS BOGO not applicable for Visa one
Amex card can be used for network related offer on swiggy/Zomato etc
Other than this i guess not much difference the card is pretty useless I just wanted it for movie but damn ICICI and thier miss selling