I have always used the Blueprint pads on my supercharged IS200 untill i sold them, they were the only ones not to continualy glaze over.. and when i went to get some for my GS the price was £22.60 +Vat for a front set.. cant argue with that.. untill they didnt have any in stock that was.. so they gave me a set of Delphi Lockheed pads for the same price.. and they are excellent..
as long as you can remove a wheel, and have access to a 14mm spanner/socket set.. you can change a set of pads.. its that simple