Mounted up a Bulldog Lighting 10" LED bar last weekend. These lights are excellent quality but do not fit the same mounts as Rigid lights due to their adjustable back mounting instead of side mounting. I had to modify a Poison Spyder to make it work, but it turned out pretty swell!
I am waiting to wire it up since I am trying to hold out for the new 2012 Traildash, which will have a touchscreen for controlling lights, etc. I'll be wiring everything into their controller.