Jules - any chance that you might import some LED spotlights similar to the ARB type?
I don't think so. I would be reluctant to ever suggest I was completing against ARB, a company I respect immensely. Their LED driving lights are quite different from those available to me presently. ARB LED lights have 32 LEDs, and are rated at 8200LM.
I have access to some very attractive LED lights, for eg, 8x10W LEDs rated to 6880LM but I think they'll be wider, where the ARB units are circular and more compact.
There are wider bars too, from 380mm-1250mm, with LED and Cree LED.
For anyone considering LED light bars keep in mind the QLD regulations (possibly/likely mirrored in other states) that states that lights must be mounted in pairs. QLDs Govt has suggested that a piece of black tape or plastic applied down the centre of a ligth bar will create a pair.
I think there is a lot of sense in looking at two seperate ligths over a single longer light bar, especially for ease of mounting. I can't make a recommendation on which bars are best because I've only used mine. It is fantastic.
I took my lightbar off this morning to look at other mounting options. The width of the 24 LEDs is 300mm, and so is the minimum spacing between my XGTs. I can't simply flip the lightbar over as the mounting holes in my bracket won't allow the bar to fit far enough forward to clear the grill.