Ok. I did a short time test on dimensioning the face frames in LDE. I used 7 base cabinets. Six were 2 op 1 drawer and 1 was 3 op 3 drawers. All of the cabinets where already on their own page. With no parts hidden.
First test using the conventional method.
Select cabinet drag it on the page
Click on Part highlight all parts
Deselect the face frame parts right click and hide
Dimension all parts and necessary openings
10.82 min.
Second test using the user form that I made in the video this
video. (By the way I did get it to stay on top in eCabinets)
First I created the tables for each cabinet
Hide parts using the same processes as above.
I only dimensioned the necessary openings.
9.85 min
I did make a few bobbles on both test so it was pretty fair
So it seems to me that the most time consuming part was actually hiding the parts.
I will continue to do some testing. Timing the individual steps and see what kind of results I get.