Ok, as I was struggling to find direct replacement projectors in RHD, I decided to try upgrading the 35w HID's I had retrofitted to 55w ones..
WHAT A DIFFERENCE! Much more light on the road, and as I modded the base to allow me to fit the burners "upside down" I no longer have the annoying line from the wire on them.. Highly recommended as a mod, although first step has to be cleaning the actual glass lens inside the headlight, as this made a massive difference, even with the halogen H7's.
Very happy now, so much so that I've ordered another pair for the main beams
This is the kit I used, delivered in 2 days, and importantly, the lamps have metal bases rather than plastic. I went for H7 5000k, nice and white with a tint of blue, but not over the top like 6000k.
http://www.ebay.co.uk/itm/172405428504?_trksid=p2057872.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT
Mike