ive used plenty of "Tuff Stuff" Led bars, had mine for more than a year, and its survived to my 40 degree celsius weather and plenty of rainstorms, mud, and the pretty much the harshest of conditions... the lighting output is about 85% of the original Rigid (comparing it to my buddies identical led bar)... and for $350 for my 30"... i really dont care and cant complain for the lighting difference.
that being said... my small 2x2" are original Rigids... D2's in the front and a single Dually in the rear, those ARE worth the price, just because of the crazy lighting output...