Max,
Drafting changes are always welcome, and these look like not only great efficiency improvements but also will give Alibre drawings the much needed professional quality look. (Early drawings look a bit cartoonish.)
There are two things I noticed from the video that need to be tweaked.
1) When using bilateral tolerancing (+ / -), the tolerance should be centered about the dimension value. Right now, the -value is even with the dimension and the +value is above it. It is also difficult to tell, but the tolerance font size, when dealing with +/-, should be a bit smaller than the dimension font size.
2) I hate fake dimensions. This is especially true for solid models since those generate the g-code -- the drawing doesn't. Changing a dimension on a drawing is not going to produce the correct part. But, some companies allow this and therefore so must the CAD package. But, there needs to be a way to identify a not-to-scale dimension. Can you default a squiggly line below a dimension that has been faked?