I switched to MH with VHO actinics a few months back and for the most part I'm really happy. The only things is I lost lots of cools colors I had with my 2x VHO actinics and 2 x AQUASUNS. I had better color with my VHO lamps. all the colors are now more washed out and reds sort of look crappy. Anyone switch from IWASAKI to USHIO have better coloration? Someone mentioned at the last MASO that they use a AQUASUN with there actinics.