If you are not going to ever go larger or if you do go bigger you go all the way bigger, I would just research and spent the money smart. Look for some used stuff, get some good flexy short arms, sye kit ect. You may want to consider finding a d44 rear axle unless you are lucky and your jeep was optioned with it. Sounds like you are more interested with not getting stuck in the middle of nowhere then jumping around rocks with a group of hoodlums. With the age and mileage of your rig you can almost assume that most of the suspension is shagged out anyway.