Hubsan X4 Race Frame Quadcopter

Hubsan replacement chassis in "race" style. Based off froetz work here: http://www.thingiverse.com/thing:661243. I had printed that one but it always seemed a little off to me. Brought his stl file into solidworks and did some measuring and literally nothing is centered. Every measurement was off. (last pic shows wonky measurements of his design) So instead of trying to redraw it correctly, i decided to make my own frame. My design is "roughly" the same measurements but the circuit holder is placed more forward. I haven't been able to try this design as i don't own a hubsan, i only own a few scrap parts. (donations welcome, haha)

If you print this, let me know how it flies and what could be changed to make it better and i'll edit the file. PLEASE also include a pic of your make. Would love to see it!