I had RSR black coilovers on my coupe for a while. I found them to be comfortable while I was driving on Japanese roads, but they're likely to be much harsher on Australian roads. I ultimately changed them because they were too low (at max height, only ~10cm clearance).
I've now got the KW V3s and highly recommend them if you can find the extra cash. They cost me around $AU2200 new three years ago.
The ride is sporty and not too harsh (can still feel the road but you don't dread long road-trips).
I can even drive over longer speed humps at 40km/hr without issues, whereas I would've been airborne at 30km/hr if I had stiffer Japanese coilovers
I haven't tried true coilovers on this car, both the above aren't.