Car appreciation... the aesthetics, the engineering, etc

Unrelated but what front lower arms and or bush's do you use on the 850? Chasing suspension demons for ages now and had a local specialist look at mine who says front bush's on lower arms are half torn. Not bad enough for a standard car on 195/55/15s and no arbs to notice but with my setup it will be quite noticeable. Tramlines like a twat on so much as a wet leaf, uneven tyre wear, horrific things in bumpy imperfect surface corners.
Given they were new genuine volvo arms (seem to be the only ones worth a damn) less than 3 years ago I'm gonna have to go third party, delrin, poly or solid alu with a needle bearing in them. Ball joints are still perfect though.
On that up side my steering rack and bulkhead has clean bill of health from someone who works on these daily.