Hi All ! 
Fantasea 360...I've used mine during my latest Egypt trip and had NO problems...
Fairly wide beam and good range(have never tried any af the priciere Focus lights) chose this model over the "Nano"(bad reviews/flooding issue+ only 9 LED's) & the "Deeper Blue" 1x5w(pricy/+must have narrowere beam than the 360..36xLED's vs: 1x5w LED..so better for night time wide shoots)
I mostly shoot macro/to app. 1m at night...but I think it woluld do ok for more/deeper range.
Made a neopren hood and difuser (DIY)...workes just great with my little Fuji f31, 2x 50 ike's with controllere's and Inon linse's Kit!
I even used it as a normal Dive light...only little hick up was every so often some one would point a flashlight ore shoot of a Strobe and it would cut off...but only for a sec.
I'm generally really pleast with it...I'm NOT going to pay close to my system/Kit prise for a Focus light...Year they look great and every thing...but I'm not Diving with a Canon 5d ore worse...he he! (I'm just envious of you Pro Guys...love your pic's)
So as I see it:
Pro's: Good batt. life-Nice beam-The price-Ok build-Fairly compact
Con's: Beam coming true the side(Why? blind the Diver/buddy!??)-the swich is too small and fiddley-the flashing light mode(Why??safty Well...super batt. life in normal mode)
Hope this will help other Gear heads(jup i'm one!)
Have fun and send more pic's..I'm hooked!!
