They are a lot easier to work on (lifts, steering suspension) than it's predecessor TJ (97-06 wranglers for those not in the know) But I still love my "old" TJ. The new JKs look too much like hummers I think. I guess all the old YJ and CJ guys thought like this when the TJ series came out. Oh well. If you need any help let me know. Plus here's a link for you as far as upgrades go, I work here...
http://www.quadratec.com