Ok so currently im runnin 2 600 watt hps/mh looking to replace that with leds/cobs whichever.. anyway i have seen a few that seem to be pretty decent for being no name brands.. are the cobs that much better then reg leds? My room is a 3.5x8x7 was thinking 4 of the meizhi 900(200.00ea) or 1200 (280.00ea)and maybe 4 200 watt smaller cobs.. any other suggestions would be great. Cause i really have no idea... the meizhi are also daisy chainable.. which is a plus also plus they seem like a pretty decent light for the price