i have had skunk2 and ground controls on my hatches

both RIDE EXCELLANT ON SMOOTH ROADS. any bump in the road u WILL feel it. and if u upgrade shocks u will feel everybump on the road.

id say ground control all the way just becuase they are 10 times easier to adjust.

ALL in ALL you wont notice a night/day differance between the two, they are both excellant choices having riddin on both brands