better marine head units
 

just curious if you all can shed some light on which head unit you prefer im tossing around clarion and kenwoods headunits!
the kenwwod part # is KTS-MP400MR and the clarion part # is CMD4. both look like great units and i know alot of boat manuf. use both just curious if one is better than the other, now i plan to use clarion marine speakers, but i want a good head unit and something that will hook up with ipod interface, which both will, so please pro's and cons and help me pick some good stuff!