They are surprisingly comfy for the price. They lower the car a lot on the rear if needed and leave a fingers width on the front without removing the helper springs (ruins comfort if you do this though). they are similar is comfort to the msports maybe a little bouncier (in a good way) but obviously with these you can adjust the ride height
but you cant adjust the softness if you know what I mean. I have upgraded to coilovers that are almost three times the price and although they are good i'm not sure they are 3 times as good... They're good for the price but don't expect KW V3s obviously...
I also want to do trackdays and didn't think these were upto the challenge...
I hope these answer your queries...