Another shock question...i know i know...

an adjustable shock would probably be a move in the right direction. have you checked to see that you're not riding on the bumpstops?

also, i had an instance where somebody had installed an aftermarket swaybar and managed to get bunch of pre-load on it and made it ride terrible on patchwork road. so just another consideration in that it might not just be shocks but the culmination of several factors.