360 owners here is what you can do.
Build 4-way along with your 360 (setup as 8-way mode)
or
Build 8-way along with your 360 (setup as 4-way)
or
Build a Q-Bert/Congo Bongo (Diagonal) joystick along with your
360 (this was my purpose)
What you need.
1. Tools- Hacksaw, screwdriver, Drill, Hole Maker
2. a 360 Joystick (of course)
3. an extra Wico/Happ LEAF STYLE BASE only.
4. Creative Mind
Ok...
Here is the picture of the WICO/HAPP base LEAF STYLE.