A coworker has a high mileage 08 Liberty 100k? Anyway, thinking about new shocks. Thinking about new complete strut units from Moog or Monroe.($100 or 130 @ Rock Auto each)no moog rear shocks but monroe sensa track - work ok w/moog fronts? Mostly on road, no wild Jeep XC driving.Any obvious related failure items? Comments? Thanks!