I use Moi to make 2d stuff all the time, it's easier and faster at on many levels.

Object management with styles is faster than any other I know.
Some examples:

Click on text description to select all in this style, ctrl+click to subtract one style
Right-Click the Eye to isolate the style, Ctrl+click to lock.
Swipe to rapidly on the eyes to turn on or off a bunch of styles.

I use other programs to dimension.

There is a script to transfer curves to dxf:
http://kyticka.webzdarma.cz/3d/moi/converter/3dmCurves2DXF/3dmCurves2DXF.zip


Marc