Not to sound like a smart-a$$ but drive around (in a different car) and find a car lot with a similar model to your Jeep and take it for a test drive.
I actually did this when I bought my 350z because I thought it drove funny and rode rough. After a quick test drive in another 350 it was obvious my shocks were trash and that I had other issues. Wound up getting all new shocks as well as lower control arm bushings and then she rode perfect.
01 TJ Sahara 4.0 Auto
35s, 4.56s, D35/44, Locked, Lifted,
Dented, Scratched, Broke Windshield,
Warn M8000, 12voltguy, KC's
2 much crap/mods to list