We have had trouble doing multiple sheets for our drawings, they always seem to crash or fail to load, etc. Very clunky. So in-turn, each part/sub-assembly is on it's own drawing sheet and saved as such. This makes the "save-as" process very cumbersome when trying to "copy over" to a new assembly with similar parts.
If you package the top level assembly drawing, none of the lower-level drawings are included in the package. I've found a work-around but it is not easy and you must be very diligent on HOW you "Save-As" and WHAT you "Save-As". Basically a lot of "trickery" that needs to happen to make it work.
As you mentioned
@mrehmus the drawing side of things really needs some attention. That is my only real gripe with Alibre. The modeling side does nearly everything I need it to in its current form.