I have an ad group which has 2 creatives in it. One has a 20% higher CTR than the Other, but has a Converison Rate 20% less. The end result is that both creatives have near enough the same Cost Per Conversion. The question is, if I am to remove one (and add some more test creatives)which one should it be?
agreed, keep the keep the highest CPC, and see what little tweaks you can do to generate more clicks on it!