I play with the idea to buy me the Nano also, to have a transportable printer instead of my large Vertex K8400, even I can only print smaller objects.
I would like to read the assembly manual before, especially the parts list. Due to the fact, that I have bought a while ago a little spare parts collection for the Vertex K8400, it would be interesting to know which parts didn´t changed.
That would maybe support my decision to buy it. I am very satisfied with the Vertex K8400. It was very easy to build, very good explained and even since 2 years of printing countless objects (via databanks, 3D-Scanner and Freecad), still enjoy it very much and find more and more things, I want to design and print.