i had konis onmy sapph and swapped them for bilstiens and there much better imo.
one of my mates got a 4x4 sapph with avo's and tbh i hate it unless its on perfect tarmac as far to firm and i was put off with coilovers untill i went in my other mates thats got the gaz gold and the car seems really good and not harsh at all.
so coilovers can be good but must depend alot on spring rates and stuff