Here's a list of things I have planned for my rig. This list isn't much, but I've yet to be in a situation that would justify any hardcore stuff such as a SAS. Most of them will take place after it retires as a daily driver (hopefully soon!!). These are in no particular order.
1. ARB Bumper with a XD9000 Warn Winch:
2. SAW 25mm Torsion bars to support the bumper.
3. 5VZE 3.4L Toyota engine swap and supercharge it.
4. 2" Performance Accessories Body Lift.
5. 33x12.5" tires (unsure which brand yet but probably Bridgestone Dueler M/T's).
6. Custom sliders and rear bumper, as in this pic:
I would also like to get a camper shell and roof rack just like those too.
7. Dual TAD's (Traction Aiding Devices) of some kind, hopefully ARB selectable lockers.