Hi Chris,
Thanks a lot for your explanation. I'm suffering the same problem with a project I'm working on currently. I just have a couple of questions. About how long does it usually take your model to get this 2D file? About how big are your models? I mean, MB and edges, faces, components? Because in another forum, or post or whatever it's called, someone from Sketchucation explained that it has a lot to do with the time it takes.
Thanks again for you information and I hope you could find the time to answer my questions. (Sorry for my English)
Best wishes