OCBC titanium credit card oh OCBC titanium credit card

This OCBC titanium sipeh KANASAI.

ALL the rebate will reduce to 1% effectively on 29 NOVEMBER 2013.

Can I complain to BANK NEGARA???

Details announcement: HERE

WHICH card I should change to??? 

a) CITIBANK? (Out, sipeh leng si)
b) Maybank?
c) UOB One? - later like OCBC reduce to 1%, how??