Definitely go with sliders. I'm not in the rocks much, but they are great even for pivoting around dirt. It's not hard to cause body damage. Since you're not looking for anything too intense I'd consider Trail Gear sliders. I love mine, and they're a great price for basic sliders.I just picked up a 2011 FJ and have the OEM skid plates. I don't really plan on playing in the rocks much but I will be off road.
What type of additional armor should I be considering? And what advantage, if any would I realize by changing out the OEM skid plates?
I am thinking hard about sliders but if I'm not in the rocks...is it worth the investment?