This post contradicts itself in so many ways.
First you are looking at coilovers @ $2.5K a CORNER which for that kind of money would be primarily designed for a track focused car......
Then on the flip side you are looking at bags which are for hard parked cars who want the slammed look, with little to no focus on handling.
Sometimes I think you and Flinchy just like to post stuff like this to get people to react.
If you are serious stick to a brand of coils that are tried and tested and don't cost an arm and a leg. Besides you're driving ability will be the limiting factor not the coils, KW v2 are a nice place to start.
Is this going to be a track focused car? Are you a professional driver with very consistent lap times, hoping to shave tenths off your times? If yes then go ahead and buy the boutique coils. If not but want a nice drop and improved handling for spirited driving buy KW V1 or V2.
I wouldn't touch bags....
My 2 cents