wow RKV, calm down buddy, he's probably a newbie at suspension. So here we go again.

if you don't do much heigh adjustment, then springs are the way to go.

If you have potholes, etc. Coilover are best option since you can save your car from being slamming all the time and drop it when you need to.

which 1 is better? NONE: Prices and brands are what to consider.

Hate adjusting Coilover everytime?? get Airbags or Hydraulic with remote control. It's another MAD issue. (I don't know much about these things)

so:

Save Money, Nice Quality = Eibach Prokit + Decent Shocks (Tokico, Koni, whatever suit your budget)

Better Quality, AVERAGE Money = GC Coilover + Koni Yellows or Tokico Illuminas (NO BLUES), or at LEAST KYB AGX

Best Quality, MAD money: Tokico Full coilover, Teins, Apexi Ws, Tannabe, etc

Hope this help

I have GC Coil + Tok Illuminas, ride real nice, like stock, ordered Tokico FUll coilover for my girl supposed to be real good.