Ia a good amp more important than a good DAC?

Hi guys, I would like your opinions as to wether it makes sense to use a great integrated (Simaudio i7, many think it is the best out there) amp and not have a CD player that is not in the same league, eg Cambridge Azur 840c. What is more important - the quality of the DAC in the CD player or the parts that make up a great amp - would I be peeing in the wind to use a great amp and a good but not great CD player?