giving the spiders suspension a birthday

[cc]

Hi
am thinking about giving the spiders suspension a birthday as it is quite harsh; bangs a bit.
EB spares in the UK said via email the rear suspension has a reputation for wearing out.
The muti link rear attaches to an aluminium sub frame that is held in by only 4 bolts!
So could take the brakes off them drop sub fame with suspension attached.
Then roll it out on its wheels : )
Has anyone worked on spider suspension and how did it go. How have the new parts stood up to wear &
how much did it improve the compliance of the ride?
cheers CC