Comment by gilrain

Every time I see a 3D printing project like this, I experience a mix of disappointment and hope for further progress. If the finished result is going to look so rough and unfinished, it's just not for me yet. If, in order for it to look good, I need to carefully sand the result and account for that sanding in the initial design, I might as well take up woodworking. Sanding is laborious.