ZR7 Headlight

Ok the headlight on my ZR7 is not the best, well to be honest it's bloody pathetic, was checking out fleabay and came across this little lot http://www.ebay.com.au/itm/190562836541 ... 1439.l2649 supposed to be a straight bulb swap with vastly improved light output, has anyone had any experience with them or any other suggestions to improve the light, I don't do a lot of night riding but when I do I like to see where I'm going and yes before you say it I wear glasses already. 
