If I go first maybe someone will get to disagree rather than vice versa!!
I know a few people have.  Apart from a recent kit developed here in the UK 
which I have yet to evaluate, none have a parking/hand brake so aren' t road 
legal, again in the UK.
If the rear disc kit that has a parking/hand brake is lighter than either the 
big drums I run on my car or even the standard Spridget drums I would use for 
the weight saving alone.  As far as does the car need more brakes at the rear 
generally it doesn't and I've never understood why people fit them.
Regards
Daniel1312
In a message dated 12/10/03 15:21:35 Pacific Standard Time, 
antony@antgel.co.uk writes:
> Looks like I opened an interesting can of worms.  FWIW, anyone upgraded
> the rear brakes to discs?
> 
> A
 
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