I had D2's and I thought that where shite and sold them on after a month or two, Way to hard the car under steered of the road in the wet, On bumpier back roads they could actually bounce you out of your lane and onto the oncoming lane especially if you hit a big mid corner bump, They were great on a smooth track though.
I went back to standard style uprated susp, And I've gone for the same with my new pulsar this time as well, I've got Ohlins standard strut style susp on it and a very low millage set of gabs spare as well.
In fact I've only been in two cars with good coilovers one was Mics old Ohlin equipped Pulsar and my bothers old 500 bhp mk5 golf with £2500 a corner coilovers fitted.
Rob