CF Crystals are garbage - and they really should have found a better supplier by now. I often read that they have improved them (they haven't) and the cloudy look is because of lack of AR and therefore they are more gen like... They're not - they look cloudy because they're cloudy. Probably grown too quickly in a cheap and dirty lab. I like my reps OOTB - the last thing I want to do is swap the crystal as soon as I get it.