[CPAOI]

Does anyone have any experience with both of these IEMs? I've heard some varying opinions of the UEs, some extremely positive and some very critical. The reviews I have read for the Sennheisers have generally been very positive but I am unsure as to whether or not that positive commentary was given relative to price. Basically, with price taken out of the occasion, which is the superior IEM?

PS- I listen to a wide variety of music so if one of the IEM excels at reproducing only a few genres at the expense of others this could constitute a problem.