Cheers Steve, drove it home today and it was spot on
Just had new discs/pads all round subframe bushes and lowering springs - best handling E34 I've driven! The wipers don't hit the bonnet and there's no shimmy at 50-70mph. Leather is pretty good to!
Needs a few little cosmetic bits replacing which is no problem - biggest pain is that the windscreen was recently replaced and there's quite a bit of wind noise when getting to 60mph+

Done a search and it's quite common for the fitters to not get it spot on - may take out the scuttle covers and fill it with putty
The tds is still going strong, getting around 650-700 miles a tank so happy. She's going into the local indy's to change front os shocker and maybe steering rods so we'll see
May keep both for a while

Previously owned loads of old E30s, E34s, a few E36s, E32s, E39s and an E38.
Currently in a diesel Audi - miss me old E30's....