What are some alternatives?
When comparing BookArc Stand and Belkin Loft, you can also consider the following products
Henge Docks - Connectors hook up when a Macbook is dropped into the vertical dock. This stand has a very small desktop footprint and is nicely designed.
Roost Laptop Stand - Stop hunching over your laptop. The Roost is an ultra-portable, lightweight laptop stand that transforms your laptop into an ergonomic desktop workstation.