An oldie but goodie, my old Limited:
Achieved the drop using trimmed SRT springs (minus one coil)
Ride was harsh but predictable... tracked VERY well, very little roll and no "skittering" effect while taking high-speed corners over rough surfaces. Ride was as comfortable as falling down a staircase.
I won't be going this route on my new SRT, but I will be lowering it with B&G springs.