My general advice: If you want like-new, don't put on aftermarket parts!
Although most people won't want to agree with this, bushings, shocks and springs are all wear-and-tear parts (eventually). If you want a like-new ride, then replace these with new (Isuzu) parts.
On the other hand, the VX didn't take bumps and pot-holes very gently when new, so if you want something that rides smooth over the bumpies, the VX isn't your best bet.