Wow! This is a great desk, it is very light but sturdy.  I got this desk so that I would be able to easily move it in a few years, while still being very comfortable. It is very spacious, and works well to bring an 'open office' feel to my workspace. You can pick two orientations for the L-shape or a rectangular shape during construction. I bet you could take it apart and build the other if you wanted to later.