I love my '93 Allante but I can feel every bump in the road. An alignment shop tells me the suspension components are in order. Would upgrading the struts, springs and or other parts improve the ride quality?
Max, does the car feel too firm, or are you feeling all the bumps because it's bottoming out and/or continuously bouncing after every one? If your shocks/struts are original, they're toast. If they've been replaced fairly recently, with active ones, then it's possible the system isn't working correctly.