Hi, my name is Chris, and I am a Dynamic Block Junkie....
I have drawings where there are almost more dynamic blocks then Anything else. I just checked the drawing I am working on now (some mirrored wall panels with built in mirrored doors with built in closets behind), and a plan, elevation, and 2 vertical sections have 834 entities, 203 lines, 200+ dimensions and 194 block references, almost all of which are dynamic. Some uses for DB's I have
Panel block, a DB that can be mdf, plywood, wood, blocking or a shim.
Moldings that can be a section, profile, elevation with a return profile (outline only), profile with a section (shows molding in section).
Door casings, vis states for plan, elevation and section.
View labels and markers, the markers are callout bubbles, elevation markers, and section markers, depending on the vis state. They are also annotative.
Drawer box/slide - incremented so any width is possible but ht is in 1" incrementss and depth is in 3" increments to accomodate the slide manufacturer limitations. plan, view and section all in one block.
Shelf pin hole block that you stretch to the opening and depth of the cabinet, it populates the pin holes for you and has a set of hinges if it is using euro hinges, but you can turn them off for shelf only cabs (all on the 32mm system of course).
Gyp Bd. A special db that also has a 1/8" offset line to show a plaster veneer.
All these have hatches which are annotative too.
It takes a while to get these all in use and troubleshot, but later on when I draw, it is now putting pieces together instead of drawing lines. It makes changes later on much faster, because I have smartly placed grips, so for instance my cabinet door sectionss (stretchable stile and rail with a choice of stile/rail widths) have the basepoint and stretch grip 1/8" past the ends of the door, so it stretches exactly where it needs too.
All hardware blocks are top, side, front DB's
There are more, but you get the point. I am a junkie.