I'm primarily a texture artist. I can't model to save my life. I can make pretty good spheres and boxes, but that's about it. This led me to messing around with the whole "tree" system that XSI offers, and let me tell you, I've never seen a more intuitive and professional way to create and apply textures. I love the flowchart appearance and the level of absolute control it gives me. I'll definitely be investing lots of time with this.
Lots of options. Lots of possibilities. Huge level of control. Almost endless options.
I like it.