Got a bit of a knock from standstill and accelerating quite hard, couple of knocks and then gone, no vibration through the drive train and everything looks ok there, someone had a look underneath with me today and the rear subframe bushes look quite bad and the back does feel a bit more wobbly/ the handling doesn’t feel quite as good as other L322s I’ve driven.
How much of a pig is this to do?, thinking about taking it to a garage for this one to be honest and could do with some recommendations for where to take it,is there anything else I’d be as well to replace while it’s having this done?.

I just did mine. No issued.
Make sure you use genuine bushes, as non original ones tend to come back out.
I also replaced the brake line in the rear while having the subframe lowered.

Bought a Satra S-XRB16 bush tool of eBay, worked like a charm.

Dropped the subframe down on the exhaust (supported by jack) to allow tool fitment. 2007 L322 3.6 TDV8 Stornoway