I love lights currently have 4 Pilot 6" round ($29.95 a pair from pepboys) Facing forward on my roof rack, 2 on the front bumper. 3 Rally 55 watt Utility lights ($9 each at Wally world) facing rear ward on my roof rack. No matter what light you get cheap or expensive need to be wired correctly with the proper relays and wire gauge makes for much better light output and much safer.
This is the set up i patterened mine after works great.
Fitchva is from NAXJA forum, good guy was very helpfull