I prefer the older shell design of the Genesis to the GST,the GST looks toyish in comparison to the purple,blue and black shell designs of the older model.I ripped my standard GST shell to bits as I use that for bashing and the Ford F650 for show aswell as 2 old shell designs....What I would like to see is stronger brake output drive cups installed from stock as when you drive on tarmac even without the diff lock the part GS094 just gets destroyed....