I just got done putting on a Tokico Illumina / Tein S-Tech combo. I still need to bolt up the rear LCAs and put the wheels on. The crap that I took off was a no-name coilover set with no-name shocks. The ride was verrry rough. I've got front and rear stabilizers on the shock towers so that probably doesn't help either.
I need to get an alighnment and should have it back on the road in a few days so I'll let you know how it rides.
I drove a bone stock CRX for 15 years so I should be able to give you a pretty fair judgement.