I run the ones below, not ADR approved. Better than stock but not by much. Huge spread, I have them wound down as far as I can. Use the switch to drop it more when loaded. The beam pattern is pretty weird, main beam in the middle, with two small beams, high and low. I suspect this is just a consequence of design, not intentional. Lights reflective road signs up from quite a distance, but as far as I can tell don't piss drivers off. Only been flashed once in 6 months.
Required non flicker adapters from Ebay. I assume these are just DC to DC convertors, which you could get for quite a bit less than the adapters. But would required plugs/sealing.