Hi
I've had mine off and replaced recently, as the middle part of the shock top was rattling around inside the outer part, there was practically no rubber at all. Getting them off was easy enough, aside from a seized strut bolt. The scariest part was compressing the spring to replace the shock tops. I did one fine, but then the spring compressor slipped on the other, but luckily didn't take me with it, unlike the last one (Pug 406 - looooong springs). I took it to a local mechanic who fitted it for £15, he said it took him 2 pairs of compressors to do it.
Other than that, it's a typically Multipla procedure: plan it, start it, get stuck with lack of decent access and/or seized bolts, remedy access/ seizure (+ 2hours) then carry on with remainder of removal and fitting. Job done.
Best of luck.
Cheers
James