No-ones denying the old version of Blender was terrible, but, as I described it, it's like judging Vista by Windows '95 or 3DS Max 5 by the original 3D Studio, and I can tell you, the original 3DS had some big exporting problems. Imagine me refusing to download SCP 3.6.9 because the version I downloaded a year before crashed all the time?
Things change and improve, Blender got a lot of stick about its dxf exporting, and it fixed it, that's what program development is about, the Blender available today is not nearly the unrealiable, poor quality exporting tool it used to be.