I use HQ front discs and rear drums on my wagon and they stop brilliantly.
Keep in mind the new weight of my wagon with V8 is 1.48 tonne (yeah bit of a heavy bertha I know).
new shoes just cost me a massive $45 bucks.
I may go to the wrecking yard and get some good drums to see me thru the next 20 years or so. Can't imagine these will set me back more than 50 bucks for 2 sets.
drums.. work great for me
cheapest item on my car to maintain too.
Cheers
Ed
PS bear in mind the rear brakes have very little effect on overall braking action.
it's more fun when you turn them off lol