Oh yeah forgot it deletes links here. Its by seller ememexit entitled " 50W 30W 20W 10W Day Warm White LED Wall Pack Wash Flood Light Lamp Garden Light". I thought I somehow found it on here somewhere originally.
I think I'll probably go with the 2x30w then, just to ensure more even coverage. I'm probably going to go with the AquaticLife 6x54w T5HO when I do my "big" upgrade, and I'll have more of a use for 2 separate 30w instead of 1 50w.
Thanks for the help folks!